OT-2026-000092449
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000092449) never changes.
Identity and time
| Publication number | OT-2026-000092449 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7e38-a2d0-68d8437d3d27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092449 |
| Status | PUBLIC |
Content hashes
| Canonical text | af748282dd423524a193773af1c7046e7fff28c6e9495aafa011ed86685e06f3 |
|---|---|
| Markdown | e2efe0eacb646d93aad8e428b4fb2307a7c88138f6dac321056926a21423b8aa |
| Publication page | 0a8790fdf794d9f9bdd348f22d68e0793109e731ad142ad2084c713a8ed4dcf8 |
| Manifest | 53716bef56a9e943dba4f6a600275663a069421c0c6384d81a036f9ce5c153a5 |
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 | koCFCaogE4Qv0cYaDOPgpS5pIYAgqlvMe3F424EL4X9Z17Uoi4XpJd6S2/yvh8U6ftDqqBc3G61exWahpkfQCA== |
| 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
| 2026-09-17T09:41:00.511920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092449observed 0a8790fdf794d9f9bdd348f22d68e079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:00.494309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092449/manifest.jsonobserved 53716bef56a9e943dba4f6a600275663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:00.476067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092449/publication.mdobserved e2efe0eacb646d93aad8e428b4fb2307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:00.457244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092449/publication.txtobserved af748282dd423524a193773af1c7046e...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. |
|---|