OT-2026-000011375
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, pulsed blow-off 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-2026-000011375) never changes.
Identity and time
| Publication number | OT-2026-000011375 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7713-a5a1-35b05c0d6dd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f2aeec3ec83b15c5ab91ccf9a5d78bb9523180917732416fecf74d099217734 |
|---|---|
| Markdown | af76c02dcfd37bbb30fc268a786dec42882c47b01291792d0408aabda751b9c3 |
| Publication page | 05415d532626abfdd397220d307b85256e668e6f98258e2f6434b138f8c5c326 |
| Manifest | e192e4122b98c4f8d91d13859b1510ac334444cece5f1ae42a8c7fe129ba3bfa |
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 | xJxbScT/cMX7aB1SkUGUdUQratxDmlH1zmDy0Gu6KCOTr1QBNtZdbOTognOS3WQCUQUKy6BvjFPcjuna7pVHDQ== |
| 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
| 2026-09-17T12:13:06.912125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011375observed 05415d532626abfdd397220d307b8525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:06.893568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011375/manifest.jsonobserved e192e4122b98c4f8d91d13859b1510ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:06.875689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011375/publication.mdobserved af76c02dcfd37bbb30fc268a786dec42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:06.853996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011375/publication.txtobserved 9f2aeec3ec83b15c5ab91ccf9a5d78bb...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. |
|---|