OpenTechnical

OT-2026-000065550

Publication integrity record

Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000065550) never changes.

Identity and time

Publication numberOT-2026-000065550 · never reused
Internal UUID01a0ae8e-46f9-70d5-aed9-edbcb4e2e751 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:49:15.018480Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000065550
StatusPUBLIC

Content hashes

Canonical text97baeb379b6117d544e5913116505a743bb6d7f24e877a58608c5f33b088f1b9
Markdown8fb508ac61d8c8abfbc1c8ae52c90463323b5decede5cb653e37f1f5a4bdd376
PDF
Publication page076109f4c6259aee5d5b8874694d18e78b9af288c58f596d11a6349d7a37beee
Manifeste928110f1b87ed7e531ec44639bda5075b9a512e892f42f3b5c9897381eebd24

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
SignatureGOe9vJaSg81EhQzvV3/4lkWAWCxE8tzBVzyxakW0Jo2fJzsF92jWYQ6bSlg30A5S4yULcwdRRKO8ZtNPiLfaBg==
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

2026-09-17T10:33:51.250121ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065550
observed 076109f4c6259aee5d5b8874694d18e7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:51.231822ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065550/manifest.json
observed e928110f1b87ed7e531ec44639bda507...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:51.215261ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065550/publication.md
observed 8fb508ac61d8c8abfbc1c8ae52c90463...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:51.197930ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065550/publication.txt
observed 97baeb379b6117d544e5913116505a74...
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.