OT-2026-000059092
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000059092) never changes.
Identity and time
| Publication number | OT-2026-000059092 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-75f3-8fab-1f58a7b2a67f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6531ab683825d885c710747473dc34a9dd798c557c0eff1c11bcb2ba56a5c38d |
|---|---|
| Markdown | 34896c21cf36c2238d93919708d577f2582f3e62863bee0d6b46ead07638c8be |
| Publication page | 704d6a6a08d65018db690566af86e5d16453f4ef11b55b8d6ffe0819416d7ddd |
| Manifest | bd9e4f5cc3e9004b8f54e968b048a496d016c48271bc7a096b7edc0b79adc317 |
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 | v8tMMdgCKiwkLtZU/f6mXW1p6VV8m/mHXtDmqfSvH9vqwI5tjTRGC6dcXXXw0MGiwNHplx6wJ0vPvYPk9Sz3Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:55.474370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059092observed 704d6a6a08d65018db690566af86e5d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:55.457425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059092/manifest.jsonobserved bd9e4f5cc3e9004b8f54e968b048a496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:55.439698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059092/publication.mdobserved 34896c21cf36c2238d93919708d577f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:55.419939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059092/publication.txtobserved 6531ab683825d885c710747473dc34a9...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. |
|---|