OpenTechnical

OT-2026-000000380

Publication integrity record

Shelf device, robot and warehousing system

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-2026-000000380) never changes.

Identity and time

Publication numberOT-2026-000000380 · never reused
Internal UUID01a0a673-4b5f-7b0f-aaba-8111b79e0cbe · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:48.927427Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000380
StatusPUBLIC

Content hashes

Canonical textc1d0edfbf4ffaaef6046eb7b2b35a3b89651843a9fd64002752b132c02ee5a7a
Markdown30b1a2c29c8c6cd496e293f6775d318cbc5e59e8b54f8ef0dd0f0afc3faaeacd
PDF
Publication page7adff09f0f73e041b3ebfa79e7addc941411cf75fa6a8b55502d83aa17ca3048
Manifestb071cc9de1516abd201dee1266655c46a35e8a14f06aaddb29b924f7297ac9d4

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
SignatureDukA15RW0AIKawhN9ZSuKS2TrrBqLH/EDre7ib2tpyZpl5FfrAjUGV2Z3/EQwPdmlDGk04yX/erHW/U6p1zTCQ==
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

2026-10-10T04:41:48.631282ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000380
observed 7adff09f0f73e041b3ebfa79e7addc94...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-10T04:41:48.545326ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000380/manifest.json
observed b071cc9de1516abd201dee1266655c46...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-10T04:41:48.472464ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000380/publication.md
observed 30b1a2c29c8c6cd496e293f6775d318c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-10T04:41:48.309407ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000380/publication.txt
observed c1d0edfbf4ffaaef6046eb7b2b35a3b8...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-29T08:41:45.399697ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000380
observed 7adff09f0f73e041b3ebfa79e7addc94...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-29T08:41:45.320713ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000380/manifest.json
observed b071cc9de1516abd201dee1266655c46...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-29T08:41:45.230206ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000380/publication.md
observed 30b1a2c29c8c6cd496e293f6775d318c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-29T08:41:45.088653ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000380/publication.txt
observed c1d0edfbf4ffaaef6046eb7b2b35a3b8...
fetched by grabo-systems from 34.44.131.203, 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