OT-2026-000050841
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000050841) never changes.
Identity and time
| Publication number | OT-2026-000050841 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-759a-ab1d-5547b73a3013 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 834da69edeb007a143fe79a7ea276bc31ba486391c9e577d7eeb71fffab00322 |
|---|---|
| Markdown | e0f8f73f76db89cf3fb7c54b7cceee60bc6a7ede48e12e067ed17a737fdd16f3 |
| Publication page | 83378c0b2719f5703a4bda8211eb49bcbcdd0c0fae7a26a0636e6eedf4304fed |
| Manifest | a45d802b2a35767ea44338ca74e5ca39212adb0b4416f69cae22d32f8cf4d22f |
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 | liKAZiq9UTuLiJuYpROf8fSWahmsQQjb6ETJbqiiOhSjp7SlMQft/hi7Ne3oRcT+go8znMHcGQwNoMhugszYDA== |
| 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
| 2026-09-17T11:00:24.402551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050841observed 83378c0b2719f5703a4bda8211eb49bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:24.388049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050841observed 83378c0b2719f5703a4bda8211eb49bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:24.381109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050841/manifest.jsonobserved a45d802b2a35767ea44338ca74e5ca39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:24.364909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050841/manifest.jsonobserved a45d802b2a35767ea44338ca74e5ca39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:24.359721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050841/publication.mdobserved e0f8f73f76db89cf3fb7c54b7cceee60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:24.339968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050841/publication.mdobserved e0f8f73f76db89cf3fb7c54b7cceee60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:24.332451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050841/publication.txtobserved 834da69edeb007a143fe79a7ea276bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:24.314374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050841/publication.txtobserved 834da69edeb007a143fe79a7ea276bc3...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. |
|---|