OT-2026-000009113
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000009113) never changes.
Identity and time
| Publication number | OT-2026-000009113 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7bec-8263-e9ee82b16269 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009113 |
| Status | PUBLIC |
Content hashes
| Canonical text | a384c537764fbed64067ee36a151722172b88cd8b0c846669966ae566704f49b |
|---|---|
| Markdown | 6a39d4289a37549448824edc69d22f108da031dcf9846480da657c775831fcc5 |
| Publication page | 0209c090cc05f753f225f6e365bf515349928e375b213b391b8239fe2e6134b6 |
| Manifest | af449d089c38512fe3564c89cfe0b028132487aa55e84e1e3ec555da182735ed |
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 | N93LoEGQ5+QX3MRy5CTOCfE2SqHuDl9TRTt33kjFiS1kGM/IKevdRJZTkbj7GWES3yCwHf1leWCuXdGTWH8KDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:47.862894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009113observed 0209c090cc05f753f225f6e365bf5153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:47.842653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009113/manifest.jsonobserved af449d089c38512fe3564c89cfe0b028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:47.822836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009113/publication.mdobserved 6a39d4289a37549448824edc69d22f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:47.804620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009113/publication.txtobserved a384c537764fbed64067ee36a1517221...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. |
|---|