OT-2026-000095769
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained 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-2026-000095769) never changes.
Identity and time
| Publication number | OT-2026-000095769 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7384-bfcb-4d351dd881f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f4b4e154c63e4b4bf6ae6bad446eec85287c8b1c1a74194417c6f29bd082517 |
|---|---|
| Markdown | 1e3386815c57593923419843ebe0ff496db66e386b7fb0641a48dc053fe45df2 |
| Publication page | 046266c3ece45e8ecb43b04105accf44b242ce8cbf95f3e01aadcefb09b3f175 |
| Manifest | ec7f9bb71a9ba666b4cd9d12f9fa696988d6a0f9fbe9eb731e31a54290c84a51 |
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 | Zq1ri3+PieugAjXTQd4bZIrUSsczN8JQ2kyavXQ3jab543Sl6wcqxTUwPCuaXaFvJ3uNcwFur+oJWM0qGu3mDQ== |
| 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
| 2026-09-17T09:35:49.989703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095769observed 046266c3ece45e8ecb43b04105accf44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:49.970924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095769/manifest.jsonobserved ec7f9bb71a9ba666b4cd9d12f9fa6969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:49.954263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095769/publication.mdobserved 1e3386815c57593923419843ebe0ff49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:49.935648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095769/publication.txtobserved 2f4b4e154c63e4b4bf6ae6bad446eec8...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. |
|---|