OT-2026-000057181
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000057181) never changes.
Identity and time
| Publication number | OT-2026-000057181 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-7156-b6ea-e48b15135945 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b9f8b0289d4381f19929662ec5c3eb16997287a8eed403b9be150b69dd0798f |
|---|---|
| Markdown | 096b48323fdcc7eb62949bb6b65a88b381c64fe6881918e94eb3d47acb963115 |
| Publication page | a0e45040b628b9dba295bf306689dca9a4bb742c867a41687de4d22c3b607ceb |
| Manifest | a0a6cfe719e44819bbfdd53b9e8ee7d51f1f6572bb6b312b3614596bb0747686 |
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 | Scoqj3zj5mxnx8XSx2egoUScGqfisv6FTNs3CQifh6qvZzdjQAjly7zLZfhED0j3MtmzAKFre9ao0G8KBVXEBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:11.834937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057181observed a0e45040b628b9dba295bf306689dca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:11.815477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057181/manifest.jsonobserved a0a6cfe719e44819bbfdd53b9e8ee7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.797796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057181/publication.mdobserved 096b48323fdcc7eb62949bb6b65a88b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:11.777944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057181/publication.txtobserved 9b9f8b0289d4381f19929662ec5c3eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.195079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057181observed a0e45040b628b9dba295bf306689dca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.175703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057181/manifest.jsonobserved a0a6cfe719e44819bbfdd53b9e8ee7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.156983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057181/publication.mdobserved 096b48323fdcc7eb62949bb6b65a88b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.137517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057181/publication.txtobserved 9b9f8b0289d4381f19929662ec5c3eb1...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. |
|---|