OpenTechnical

OT-2026-000065929

Publication integrity record

Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after set-down, on a tool changer

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-2026-000065929) never changes.

Identity and time

Publication numberOT-2026-000065929 · never reused
Internal UUID01a0ae8e-8dc1-7b69-86cb-1246373fce12 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:49:33.262219Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000065929
StatusPUBLIC

Content hashes

Canonical texte59c2ee64175841d397cf8bc9ec84db524313be0a339b7a0ff0b163698e55012
Markdownf41180e31e9acd0994622a421485a6747c82380a670e2d4a4e0744d6f8edc991
PDF
Publication pageddce488e9f4837e9a6cfcc162cebc3ec809d356c8698f7c9e81573bd1c87a275
Manifest8b37674860e1c0a7d7b476b764108add2562205af1139a26c6a82aa626d87605

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
Signature2MABR799sI42sDkN5Uf3n5kuttfuW0n+XPL7qGT4p6yqBq0r3iiNFrDkmAmeCsx4aOOfEoH8xmkHLUWWQ3JbDw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:07:03Z
batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof
root 061e9ae86cc297cdce873398aaec3f72...

Independent retrieval

2026-09-17T08:50:12.014748ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065929
observed ddce488e9f4837e9a6cfcc162cebc3ec...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T08:50:11.994623ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065929/manifest.json
observed 8b37674860e1c0a7d7b476b764108add...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T08:50:11.973979ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065929/publication.md
observed f41180e31e9acd0994622a421485a674...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T08:50:11.833593ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065929/publication.txt
observed e59c2ee64175841d397cf8bc9ec84db5...
fetched by instance-3.rotem.ai from 34.69.0.72, 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

Custody packagePending Custody packages are produced weekly.