OT-2026-000011372
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, vented after 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-2026-000011372) never changes.
Identity and time
| Publication number | OT-2026-000011372 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-78fe-a266-56af5147d34e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1abca750be73c2c6233d2310b966d6abb1baadc1687dbc422a552ef2a54a7f51 |
|---|---|
| Markdown | 0dba2f818ce89aea03dc0c1a0cf745656833e8ccbf11367faa7b8aea863962ec |
| Publication page | a4f3def97f949cfc598c5ef7bafccaf197ea4dc710c8afdd98cc0c2bae63147c |
| Manifest | 868506a4263745d5d8c772ab9d7cd3a6f97c707941fcef331722e1eabc5c3b07 |
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 | 8P8AGudK/wMIB6mo1AKlT8bjc6LS7XMoEuOBtnIZCBnirrwTRF8lLXkoCmmVIHgS8QkWWiHBfhY64IPPeBmNAQ== |
| 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
| 2026-09-17T12:13:06.669191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011372observed a4f3def97f949cfc598c5ef7bafccaf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:06.632963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011372/manifest.jsonobserved 868506a4263745d5d8c772ab9d7cd3a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:06.614442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011372/publication.mdobserved 0dba2f818ce89aea03dc0c1a0cf74565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:06.578058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011372/publication.txtobserved 1abca750be73c2c6233d2310b966d6ab...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. |
|---|