What's in its package
Where each component that OAIS requires of an Archival Information Package is found in the package archival-information-package-d6da5d44 is stored as, and what it says there: the package is fetched from its storage location and opened, its bag checked, and its files read — the upload spreadsheet (metadata.csv), the METS file's PREMIS, the checksum audit and the Preservation Description Information file.
Package: http://www.oais.info/NAM/3120_R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf.7z
The package
- 7-Zip, 5,216,440 bytes, 31 files.
- A BagIt 0.97 bag,
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf. - The bag is complete and unchanged: 27 of 27 payload files match their checksums in manifest-sha256.txt; Payload-Oxum 5639117.27 (matches).
- The upload spreadsheet is
data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/metadata.csv.
Mapping to the AIP components
2 of the components OAIS requires of an AIP are not in the package. 7 entries of the upload spreadsheet expected to hold them are not filled in. Download as CSV →
| AIP component | Where to find it in the package | What it says |
|---|---|---|
| Packaging Information
how the components are bound together and extracted: the archive file, the bag and its manifests |
the package file |
7-Zip, 5216440 bytes |
bagit.txt |
BagIt 0.97, tag files in UTF-8 | |
manifest-sha256.txt |
all 27 payload files match their checksums | |
tagmanifest |
checksums of the tag files | |
bag-info.txt: Payload-Oxum |
5639117.27 (matches) | |
data/METS.d4b33ae9-cc12-45af-aa48-5532a43795bf.xml |
METS: the package's structure and each file's technical and preservation metadata | |
| Package Description | metadata.csv |
R00166_B; ...... - ...... - ...... - ....... - -- (ތާރީހެއް އިނގޭކަށް ނެތް) ދިވެސްއަކުރު ފަތެއް. Size: 20.95" X 14.04" |
data/METS.d4b33ae9-cc12-45af-aa48-5532a43795bf.xml: Dublin Core |
R00166_B; ...... - ...... - ...... - ....... - -- (ތާރީހެއް އިނގޭކަށް ނެތް) ދިވެސްއަކުރު ފަތެއް. Size: 20.95" X 14.04" | |
data/README.html |
an explanation of the package for a person opening it | |
| Data Object | metadata.csv: filename |
data/objects/R00166_B.pdf (5387382 bytes) |
| Structure Representation Information
a format's registry identifier (PRONOM) points to its specification |
metadata.csv: dc.format |
Physical Medium |
data/METS.d4b33ae9-cc12-45af-aa48-5532a43795bf.xml: PREMIS format |
Acrobat PDF/A - Portable Document Format -- version 1b -- PRONOM fmt/354 | |
metadata.csv: FormatInfo |
Not filled in — the upload spreadsheet used for this package has no FormatInfo column | |
| Semantic Representation Information
what the data means: often in a separate AIP, which Semantics identifies |
metadata.csv: dc.language |
Dhivehi; Dhives Akuru |
metadata.csv: Semantics |
Not filled in — the upload spreadsheet used for this package has no Semantics column | |
| Other Representation Information
optional: e.g. software or documentation needed to use the data |
metadata.csv: OtherRI |
Optional; not in the package — the upload spreadsheet used for this package has no OtherRI column |
| PDI: Fixity Information | manifest-sha256.txt: data/objects/R00166_B.pdf |
953d2bb7d35130660c7713e2f11034942db5e9018ea7b728bf937d8461c9949d (verified: the file matches) |
data/METS.d4b33ae9-cc12-45af-aa48-5532a43795bf.xml: PREMIS sha256 |
953d2bb7d35130660c7713e2f11034942db5e9018ea7b728bf937d8461c9949d | |
data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/checksum_audit.xml |
informed: unavailable (Checksum declared by the source); ingested: 75a826466a92f3a8345b15645a13358b8cca7adee56bfadd5a4c426d3c78f094 (Checksum of the original file, computed by us at ingestion); validation: NO_INFORMED (The source did not declare a checksum — validation not performed.); processed: 953d2bb7d35130660c7713e2f11034942db5e9018ea7b728bf937d8461c9949d (Checksum of the file that enters the AIP (derivative, e.g. PDF/A)) | |
metadata.csv: FixityHashSHA256 |
Not filled in — the upload spreadsheet used for this package has no FixityHashSHA256 column | |
| PDI: Provenance Information | metadata.csv: dc.creator |
National Archives of Maldives |
metadata.csv: dc.contributor |
- | |
metadata.csv: dc.date |
- | |
metadata.csv: dc.source |
National Archives of the Maldives | |
data/METS.d4b33ae9-cc12-45af-aa48-5532a43795bf.xml: PREMIS events |
ingestion 2026-07-22T19:41:47.575013+00:00; message digest calculation 2026-07-22T19:41:48.087164+00:00; virus check 2026-07-22T19:42:12.026206+00:00 (Pass); format identification 2026-07-22T19:42:21.535512+00:00 (Positive); validation 2026-07-22T19:42:24.578787+00:00 (pass) | |
data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/file_before_processed_info.xml |
technical metadata of the original file, before it was normalised on ingest | |
metadata.csv: Provenance |
Not filled in — the upload spreadsheet used for this package has no Provenance column | |
metadata.csv: dc.publisher |
Not filled in — defined in metadata_definition.xml, but not in metadata.csv, so it was left blank | |
| PDI: Context Information | metadata.csv: dc.relation |
Not in the package — defined in metadata_definition.xml, but not in metadata.csv, so it was left blank |
| PDI: Reference Information | the AIP's name |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf |
bag-info.txt: External-Identifier |
d4b33ae9-cc12-45af-aa48-5532a43795bf | |
metadata.csv: dc.subject, first part (the record number, as metadata_definition.xml defines it) |
R00166 | |
metadata.csv: dc.identifier |
F0-150 | |
| PDI: Access Rights Information | metadata.csv: Rights |
Not in the package — the upload spreadsheet used for this package has no Rights column |
- preservation_description_information.xml has a field for each kind of PDI, but holds only placeholders in them (AIP UUID:).
The upload spreadsheet's columns
As the package's metadata_definition.xml defines them, where it does.
| Column | Definition |
|---|---|
filename |
|
dc.title |
|
dc.subject |
English: Number given by the National Archives of Maldives to identify the content | English: Information about there is located the content | English: Date of which the content was received | English: Date of which the content Inserted to the plataform |
Other Title |
An alternative Title in original language – Concatenate to Dublin Core: dc.title |
dc.description |
|
dc.creator |
|
dc.contributor |
|
dc.date |
|
dc.type |
|
dc.format |
|
dc.identifier |
|
dc.language |
|
dc.coverage |
|
dc.source |
Every file in the package
31 files, with their sizes and SHA-256 checksums
| File | Bytes | SHA-256 |
|---|---|---|
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/bag-info.txt |
196 | b66207e02e28841a4a4fa64baf113406a429d05ba898068683b8278215e1d9d8 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/bagit.txt |
55 | e91f941be5973ff71f1dccbdd1a32d598881893a7f21be516aca743da38b1689 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/METS.d4b33ae9-cc12-45af-aa48-5532a43795bf.xml |
171928 | df68c6b989aa9af30158f295b3b76d996e62e7fde6f8475c98ccd2e28c34230e |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/README.html |
7522 | ceddea13574d8e0b6715aeb05d091b4e93feb6d3b7da71d9d15610bebe865248 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/FileUUIDs.log |
682 | 0b09d9e27a072f4faef28829b8355c5885b4cf9c037999350a4397c957fcbc13 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/fileFormatIdentification.log |
476 | 8a4a4b86fec6a040fea4b613527a9847c265e414ca2f87e968a7241e48b5ef96 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/filenameChanges.log |
3980 | 896652e025503377e386777884970fd77d303f50382b7653bb220736f0329052 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/FileUUIDs.log |
61 | 799fc8349f418b43c40b6ea7b3b3246181cd892c365cae0256ec1c033f58ab88 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/bulk-0e90d01f-8dac-447e-91fb-d11cacbe4950/domain.txt |
1995 | 00c60c6d40218eba9e7ed5c34a6bf06f6ed659518b4fcf2ac4127eed34c883e7 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/bulk-0e90d01f-8dac-447e-91fb-d11cacbe4950/domain_histogram.txt |
398 | 764f99a61c6c513c86c7b22b2d9800e994ca1e09748b5a37849dc5db1accc8c7 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/bulk-0e90d01f-8dac-447e-91fb-d11cacbe4950/exif.txt |
1248 | aec8717061efcbd7113225006a9ebafed8fbc3c3cf5362f9736d931872cc6ceb |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/bulk-0e90d01f-8dac-447e-91fb-d11cacbe4950/report.xml |
11529 | d0a1926b06b3ad2bf7eaf9e361f2e942522bed0654abee76990b2abde5787d1c |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/bulk-0e90d01f-8dac-447e-91fb-d11cacbe4950/url.txt |
3026 | 5e7b97cdc1cdfdefd37d10bc25e44f2f7062a4e1c8a180d36bf337247e864135 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/bulk-0e90d01f-8dac-447e-91fb-d11cacbe4950/url_histogram.txt |
752 | a242861dc7794125f61acbb3c4d30a8ac12b123e87e14cf7392e52a6cf0219e0 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/bulk-0e90d01f-8dac-447e-91fb-d11cacbe4950/url_services.txt |
410 | 8cc72c3af661ebbc1e393e6293ac4bf8335df9b2363ba37a31be817fa61cd49a |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/fileFormatIdentification.log |
636 | 3c0cf779d4e68bddc49b83fb8e2cc7d18b70d14638d878ae0b3ed49065c182cd |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/logs/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/logs/filenameChanges.log |
165 | 71a480dddebf46c7a315eb46f540e8e44140ef2476a63a8e46c2ea409ff0c812 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/R00166_B.pdf |
5387382 | 953d2bb7d35130660c7713e2f11034942db5e9018ea7b728bf937d8461c9949d |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/READ_ME_FIRST.txt |
1361 | b039beec0804a6e3404700ecaf5b8f7430ea00dd4a39ebda9318185644c6f553 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/automation.csv |
31 | 8a55df25014fca7d73a5916cd0132c613b59d8c11bb003f9d63662d1cc39c812 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/checksum_audit.xml |
952 | 44c0d1e3c7a033a5a77b42142a9e20bbc7d9c24f2b21fedf7fdc656fafc867b7 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/directory_tree.txt |
173 | cd7ac0e38e500d3374e66c68c1c02dae00ebe981bb07a0847b275bd2c98599e7 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/file_after_processed_info.xml |
1372 | 7ea3dd946cd25d700e9f944695aa1f2b7e43b458ee6f5d0b477c626ff8728649 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/file_before_processed_info.xml |
3759 | 7110ec0cf4f916e7f3175450c6c755c714acb7609897ccbc423d72a963b515ba |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/map_metadata.json |
5268 | d6a57d672df51464e9e23804fb660a69a355922e6b906c514f187554932fae4f |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/metadata.csv |
1030 | 15a48b6b7e5c1aaec8e8e83a5fcbcd4142fce9daeaccc2417fdbd2b52f5bb22c |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/metadata_definition.xml |
9329 | a366fdb7786e6a3dbb2d110451b472dc4dbbfb646a91e8b93d884475a04aa3f5 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/metadata/transfers/R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/preservation_description_information.xml |
1017 | 21fa0980d92e6f759479ffba6ddc49280bc07344024ee498cc24f235b24f9eb2 |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/data/objects/submissionDocumentation/transfer-R00166B-1537-20260722183852-c8d684ae-404b-4592-ab2d-bd36e94c41bb/METS.xml |
22635 | 32a66b2ab658e78f1da54301feb557a77f1e00b0bd35d5c028f6df2a2bdd73cd |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/manifest-sha256.txt |
4639 | 3708640aa7efd8a0ab3a6eceeab024b4ab6e8a77df3d04fcb9e3ac6937ff476f |
R00166B-1537-20260722183852-d4b33ae9-cc12-45af-aa48-5532a43795bf/tagmanifest-sha256.txt |
238 | aaadbffd5b81580c9d2abaf70c2056c37afdc9a7eddfed51bf92702ae2d99279 |