OpenTechnical

OT-2026-000000913

Publication integrity record

Dunnage Separation System and Related Methods

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000913) never changes.

Identity and time

Publication numberOT-2026-000000913 · never reused
Internal UUID01a0a673-ff1a-7d6f-9083-91f92c5da9b5 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:34.938537Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000913
StatusPUBLIC

Content hashes

Canonical text67ba1ba26f6288c4a567b2c08a135c1a1248881cf97f7b52595d80263ccb143a
Markdown5a7e92842f313d080e03605d52b3d5e46acebee32e66b539731254bb96e8d728
PDF
Publication page8425346073dc504bfe2aefacadf74cd7f5cdf3315df61c221f5323b63495cf64
Manifest5564d5692e9155e1cc385d7fd88f670bfeb93d02223d230e4ce0521d8f7ed4c7

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignatureO+KQ6Z6iBxkRckkAmV/ZXgYYaZn7q3BH7G/Un3GZ/MQqs1h8XEoA6qHAE0A3lfLoeNT3OBqARoKRYSJ77prdDA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-10-06T16:41:20.658547ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000913
observed 8425346073dc504bfe2aefacadf74cd7...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-06T16:41:20.586293ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000913/manifest.json
observed 5564d5692e9155e1cc385d7fd88f670b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-06T16:41:20.516760ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000913/publication.md
observed 5a7e92842f313d080e03605d52b3d5e4...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-06T16:41:20.385217ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000913/publication.txt
observed 67ba1ba26f6288c4a567b2c08a135c1a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:30:20.488013ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000913
observed 8425346073dc504bfe2aefacadf74cd7...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:20.449110ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000913/manifest.json
observed 5564d5692e9155e1cc385d7fd88f670b...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:20.434193ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000913/publication.txt
observed 67ba1ba26f6288c4a567b2c08a135c1a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent