OT-2026-000010555
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, vented after 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-2026-000010555) never changes.
Identity and time
| Publication number | OT-2026-000010555 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-790b-8102-8983fa0ae3d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96a153e4ac474b638aa1f77ac75d11e4748a79021851cb9781b31cff966ae7f9 |
|---|---|
| Markdown | 2f60f9c325ceeaddd424f23d4e3ba9269b7aa78edad4c8c66c1a0632b1c20490 |
| Publication page | 4d952f758293d7a53df9c6559ae7cf22d53ab3af19f105ac9c7ae5cffb3b8a7e |
| Manifest | ecbd59ea91394d5722650e8a97f35d4483be3affafd207aae3a3fd3eadf15df3 |
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 | F0rLJihd4thSSYY51+2CwRdX+xO/I8LOGGdG6HofV5AtZ5mT/YRZhoT3q8kRB8R/dfHffwwoJnXgdEN2VQdDAA== |
| 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
| 2026-09-17T12:14:43.619785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010555observed 4d952f758293d7a53df9c6559ae7cf22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:43.600291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010555/manifest.jsonobserved ecbd59ea91394d5722650e8a97f35d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.567816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010555/publication.mdobserved 2f60f9c325ceeaddd424f23d4e3ba926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.535920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010555/publication.txtobserved 96a153e4ac474b638aa1f77ac75d11e4...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. |
|---|