OT-2026-000025960
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000025960) never changes.
Identity and time
| Publication number | OT-2026-000025960 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7525-a892-c04ea59867b6 · 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-2026-000025960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e1db83e14456582862285042c2eebf6a4d0bbc11a8e8a3e9437bf8397b89c8f |
|---|---|
| Markdown | dec800ad27459d644246909d2fd1399f1bf207a07e34183e6ffc1ac172bc93cd |
| Publication page | eba81cb651d64d614665c7a917fb70cabb9eabbcc7ad66be851da6261ff80b6c |
| Manifest | 8bcbf3f3bcf6a3007a70653741770bc382e0e42dbce09da76ad0d992b0eb675d |
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 | lCFeg4//4XvJC+Nn3+bKUSqQ6Q4kw6AexbLhFXnKpAO2lJorHSdRj98yGubrV+2IzcsNCRhp+49sXULamR/VDw== |
| 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
| 2026-09-17T11:46:19.787183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025960observed eba81cb651d64d614665c7a917fb70ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:19.770720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025960/manifest.jsonobserved 8bcbf3f3bcf6a3007a70653741770bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.754023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025960/publication.mdobserved dec800ad27459d644246909d2fd1399f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.737191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025960/publication.txtobserved 4e1db83e14456582862285042c2eebf6...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. |
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