OpenTechnical

OT-2026-000000339

Publication integrity record

Robot system and workpiece supply method

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-2026-000000339) never changes.

Identity and time

Publication numberOT-2026-000000339 · never reused
Internal UUID01a0a673-3ff6-7270-9a5e-9243f37ba8b9 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:46.007238Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000339
StatusPUBLIC

Content hashes

Canonical textcbc841cd57895fd978e5a088a4442e19836972f34c975bf69d2445c70ef591f6
Markdownb85f054960da88583dd8682a9824da4d80901330a711cb4e248f9d43440479ae
PDF
Publication page3d8ffed37b22a56f2da8b16cc1ebe19224edb1b599869628fda4d83676e1dc19
Manifest8a228c3efbfaf08243a42450b8727997433a7bc51ec39848e019e2279491df3c

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
SignatureuhActmrgqedo0Dg3DmvBCN0XNJbu5mReo2HFnqbL3PICkPoUZdsAdvrk+jnyNEeLnyxFsPME6VqiW8PiuuImDw==
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

2026-10-25T00:41:46.677239ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000339
observed 3d8ffed37b22a56f2da8b16cc1ebe192...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-25T00:41:46.616824ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000339/manifest.json
observed 8a228c3efbfaf08243a42450b8727997...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-25T00:41:46.555515ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000339/publication.md
observed b85f054960da88583dd8682a9824da4d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-25T00:41:46.409228ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000339/publication.txt
observed cbc841cd57895fd978e5a088a4442e19...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:50:21.073047ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000339
observed 3d8ffed37b22a56f2da8b16cc1ebe192...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:21.042488ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000339/manifest.json
observed 8a228c3efbfaf08243a42450b8727997...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:21.030298ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000339/publication.txt
observed cbc841cd57895fd978e5a088a4442e19...
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