OT-2026-000092974
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000092974) never changes.
Identity and time
| Publication number | OT-2026-000092974 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-74f5-9bb2-32953fa2692b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91bd94a9ee3f72f3bd5c2c6edec1da7466d645dfe203173b5a16d75cf602d5f2 |
|---|---|
| Markdown | a35b9bc2b7135110c053fc21f5e770b7e7bc4d7676dfa604903b7e441271e528 |
| Publication page | 93157ce1e08a08cf1ed2b3f823fff16700dc2bf3157fcf3ddac38a62742c8e34 |
| Manifest | 997287ab11da59475a034e24575d7996eeedeeb3015ca86c7f8445cbf1b85144 |
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 | WT45JCcwparW7uqvd8Cs243VwAOMNYdDuvqIli2ReT3XuhoSAIX2AMu77lsxsnHf/BFiOVYkOzvdg552HEKfDw== |
| 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
| 2026-09-17T09:40:10.326715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092974observed 93157ce1e08a08cf1ed2b3f823fff167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:10.308774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092974/manifest.jsonobserved 997287ab11da59475a034e24575d7996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.287370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092974/publication.mdobserved a35b9bc2b7135110c053fc21f5e770b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.268023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092974/publication.txtobserved 91bd94a9ee3f72f3bd5c2c6edec1da74...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. |
|---|