OT-2026-000025753
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000025753) never changes.
Identity and time
| Publication number | OT-2026-000025753 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-71f6-9fec-50b0c5c0464a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53d7336dfff878a01ca28bd9582001eeab7d927533ed0cd48f9b65ec858d1ed9 |
|---|---|
| Markdown | 0e8cde8e084c18968d178bf94ab33d876ac3b009888dde90ab890e491ffa95ef |
| Publication page | 0e61d13530a834fb5ab303d667c7ab28168062285a08bc28c6fa4caf64c9dae9 |
| Manifest | 83768e24c216d86a81da6fdbdcd690b1023b432a450fe5526934631bd7d9609b |
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 | TeNugqfVGRoHqDaal+qlGLPmqbXwnZxd112zhUFZCBReHzAjai9J4nTT+LlsO5qS9Yo5qn3jTrDwvWDac0Y6CQ== |
| 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
| 2026-09-17T11:45:57.246412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025753observed 0e61d13530a834fb5ab303d667c7ab28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:57.228503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025753/manifest.jsonobserved 83768e24c216d86a81da6fdbdcd690b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.210876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025753/publication.mdobserved 0e8cde8e084c18968d178bf94ab33d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.192160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025753/publication.txtobserved 53d7336dfff878a01ca28bd9582001ee...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. |
|---|