OT-2026-000083481
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, sustained blow-off 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-2026-000083481) never changes.
Identity and time
| Publication number | OT-2026-000083481 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c965-77f4-ac79-b5c13e3332c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083481 |
| Status | PUBLIC |
Content hashes
| Canonical text | f61bcb3ecf0af07688401a26ac793e228e59bfbed8b6f203cb57db5b5d515346 |
|---|---|
| Markdown | 284a44fa292bbbcb482713727651784619ecccfbf9d435ba7373c860f55d4da0 |
| Publication page | ca0a5891a6a39461f50a483913bd2a9515e2286cb01a38422c672adb42470997 |
| Manifest | bb2b6a77e82413e12660a5c9c06d0908d9ded119d7b9088d61eadae7621ea560 |
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 | LIsbC6umjgHsG4XJxdrqh1MBTVzrzsWQk59BhapfMQqcISK+pVSTEo95c6ARS94+BOnsrS2bGGuSCCnbwPT2Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:54.263641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083481observed ca0a5891a6a39461f50a483913bd2a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:54.246618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083481/manifest.jsonobserved bb2b6a77e82413e12660a5c9c06d0908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:54.229784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083481/publication.mdobserved 284a44fa292bbbcb4827137276517846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:54.213917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083481/publication.txtobserved f61bcb3ecf0af07688401a26ac793e22...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. |
|---|