OT-2026-000051493
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000051493) never changes.
Identity and time
| Publication number | OT-2026-000051493 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7990-afec-358a86efc3e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051493 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6fd7c95520e2d2685dedb1f60ccb856f21d21b16cf80b54ba312ef4e4b305ef |
|---|---|
| Markdown | e7b1c683ef601b67626349b8a45b12b5abac018df18669146606948a2a245e29 |
| Publication page | 085c870eff440fa0cb5439d29dbb660b1642052bdccf9ebe9d26c8b51eec3a3f |
| Manifest | 308df0ffadd41275a1897ef8391c3d4715c8cc0d885192c5ba07d88390d61e9d |
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 | nCDZ++AWWmBKeKIRrNKvZYWxzUiiMFjC2tM4V4JUIPsQM7j7TkQyahHnDskpWIimZXAJoceu9fxwV2scTCM4AQ== |
| 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
| 2026-09-17T10:58:18.389015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051493observed 085c870eff440fa0cb5439d29dbb660b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:18.371000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051493/manifest.jsonobserved 308df0ffadd41275a1897ef8391c3d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.351380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051493/publication.mdobserved e7b1c683ef601b67626349b8a45b12b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.332411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051493/publication.txtobserved c6fd7c95520e2d2685dedb1f60ccb856...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. |
|---|