OT-2026-000044121
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000044121) never changes.
Identity and time
| Publication number | OT-2026-000044121 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-720d-b1f7-bbb4a99c7d07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044121 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3e06d53b168d0bfa9fa52b3d6cfccdf917b327069dbba46f183651e77f7cc9b |
|---|---|
| Markdown | 6a70fd561b64daba8b55774a794ccbf1d0d7a39c1693f51d96659bebe97d214f |
| Publication page | 43d64f4c76b308039df8c4fbaab30784bd157f8d418023620a317c66dceeed22 |
| Manifest | e7292c20f82748cb7d800f50d28d25cc256ebc3447ce8a653ef72b4722e3e52d |
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 | 6z1NHfW3+KZJIPro+/7vuRhfvxt3K22gGx1Wku/z6gXbZsrlFqcPzDf1SnJU8PaOBf/lvnttpSZo/Sio/q/hBA== |
| 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
| 2026-09-17T11:12:32.217658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044121observed 43d64f4c76b308039df8c4fbaab30784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:32.198937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044121/manifest.jsonobserved e7292c20f82748cb7d800f50d28d25cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.179381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044121/publication.mdobserved 6a70fd561b64daba8b55774a794ccbf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.158060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044121/publication.txtobserved a3e06d53b168d0bfa9fa52b3d6cfccdf...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. |
|---|