OT-2026-000025686
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000025686) never changes.
Identity and time
| Publication number | OT-2026-000025686 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7eb7-aded-b1a74f4b544a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73aafdb949d401f86785078a414bcb0d2aedd9cf8b3e6a961f96eefba15e911b |
|---|---|
| Markdown | 53daf78c7535a2585d6469f5d164db733d8d592286915ec0ef979a57ff07b070 |
| Publication page | 6a5e9262a12e48d551cb3c3c345136f41adaf7ec7362f794bf025d51aa020330 |
| Manifest | a90b53a335196fdddc83758fdc80d8b25932b2a1b00b575d7d3e248a21191309 |
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 | OZ3BnXcC/bVALn90Q3u3GpgrzMND6B7lGWIv/263n1lya4kPjdvUzJln4uevP/y961IhipC9Vfsqqy6LkvAQAw== |
| 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
| 2026-09-17T11:46:53.831412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025686observed 6a5e9262a12e48d551cb3c3c345136f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:53.812030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025686/manifest.jsonobserved a90b53a335196fdddc83758fdc80d8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.792846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025686/publication.mdobserved 53daf78c7535a2585d6469f5d164db73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.773993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025686/publication.txtobserved 73aafdb949d401f86785078a414bcb0d...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. |
|---|