OT-2026-000044709
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044709) never changes.
Identity and time
| Publication number | OT-2026-000044709 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7c57-a694-4c8ff307e522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67876c6dc58eb60dfc8ff2320b980e0405f31ca51e4ec754ba7263ea969d272a |
|---|---|
| Markdown | a77a2d341133deeaef9561100021f3ea0eef4bca300e4be0b1bd08960e6e4bf6 |
| Publication page | f0fed9d14c6d79030f84079f95f89948bf580721ddddf16ff88c4325664477b4 |
| Manifest | 614a2a9e593442ff6b14202b5cf8d9067d129074f6c471b97724a6c85879379f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | X2BcNA2lBdyA9oJkx8Ul0KPADfZL5t4qdSBBcPcctiAfDQc1ZSHgOYEg93pMbIlxG9p5bRjpUY0agQVVmqoYAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:58.322141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044709observed f0fed9d14c6d79030f84079f95f89948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:58.300181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044709/manifest.jsonobserved 614a2a9e593442ff6b14202b5cf8d906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.280793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044709/publication.mdobserved a77a2d341133deeaef9561100021f3ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:58.261612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044709/publication.txtobserved 67876c6dc58eb60dfc8ff2320b980e04...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 archive | Pending 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 package | Pending Custody packages are produced weekly. |
|---|