OT-2026-000064361
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump 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-2026-000064361) never changes.
Identity and time
| Publication number | OT-2026-000064361 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7720-bd87-c0fe8d806729 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064361 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab3794644f7695e2eb9c0a843f85654d88d68fd950ea3b5955a48aef72dcc915 |
|---|---|
| Markdown | 2d84a6057434a10b9bb31f57dc838de36fa3d41daa2111e227d62df056c3d6b9 |
| Publication page | bce8717c1a8452cc585d141bc685aa9f99c972bc739747cf9c5674af29f3f03e |
| Manifest | 5e4adca4d9abd8b0a6e1236e6768fb65b170c94ff640ec7bbd773e1016bc0598 |
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 | gFsHuY+nyuOpNBP4vnfOMOqgWmWcxpgmwanpkISiEg+9SheQOAsr1ftUF0Ytex2qPkIXzOHpCrFFMYIVwmLMAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:31.398349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064361observed bce8717c1a8452cc585d141bc685aa9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:31.380654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064361/manifest.jsonobserved 5e4adca4d9abd8b0a6e1236e6768fb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:31.363320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064361/publication.mdobserved 2d84a6057434a10b9bb31f57dc838de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:31.340449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064361/publication.txtobserved ab3794644f7695e2eb9c0a843f85654d...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. |
|---|