OT-2026-000103966
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pulsed 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-2026-000103966) never changes.
Identity and time
| Publication number | OT-2026-000103966 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-72f7-9a94-39d4a24a3074 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103966 |
| Status | PUBLIC |
Content hashes
| Canonical text | a284bf447a7adbe07133498670a337b92b23f015ac190f0bae87cd813d4d1235 |
|---|---|
| Markdown | f1c999e547d6a139b5ae40c8b17cb8ff494a2cab2e5d03b63d669e8e069a01b9 |
| Publication page | b8eab33b53a9963944129a96ebaef71a1fc4e4b82b8eba08608f2e3b7518579d |
| Manifest | 734545f21e2b4efafae26b8126fdd346b14867b25a29bf5d0c26b6d7ff021785 |
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 | gqDvY9Xyb+UAPC3fCNXdPxTWx3C3WW+2e1hkXfVy/EFQrHzHFPflMo9QSqHSDUOh6GRZWYKsf7nuz8+tQL8XAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:58.236728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103966observed b8eab33b53a9963944129a96ebaef71a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:58.221524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103966/manifest.jsonobserved 734545f21e2b4efafae26b8126fdd346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:58.204941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103966/publication.mdobserved f1c999e547d6a139b5ae40c8b17cb8ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:58.187925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103966/publication.txtobserved a284bf447a7adbe07133498670a337b9...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. |
|---|