OT-2026-000051277
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, vented before set-down
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-2026-000051277) never changes.
Identity and time
| Publication number | OT-2026-000051277 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7ce6-8475-4884ccdd8bbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051277 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1819371b6a2cbe96dd9e8766e72bd0ad3e2584e8a532537d3f7b3ef061e7c40 |
|---|---|
| Markdown | 61334bc22260759875a5beb38ae7f8e7b4bdaf49992123437c4ebad91dc4563f |
| Publication page | f2b5f758864461e0367ec2011d1e8fcfc6678c8070b5222f0936a976f5c2a81d |
| Manifest | c9b9f443e1cc7f30ea895a1be1cfb0642900df0c9a3a2a762dbd8356ca381143 |
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 | SDaIlw9nJIXrq9nSUfgZYKCg+0kMzK7bwLLJiFTejJ7SVghW1KFxXnhqxgkWbV5c8BCGLrOWdYIXUUNy3HbODQ== |
| 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
| 2026-09-17T10:59:04.913138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051277observed f2b5f758864461e0367ec2011d1e8fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:04.897195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051277/manifest.jsonobserved c9b9f443e1cc7f30ea895a1be1cfb064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.879992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051277/publication.mdobserved 61334bc22260759875a5beb38ae7f8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.848905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051277/publication.txtobserved a1819371b6a2cbe96dd9e8766e72bd0a...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. |
|---|