OT-2026-000035963
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line 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-2026-000035963) never changes.
Identity and time
| Publication number | OT-2026-000035963 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-78be-9542-0567a7943761 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94506631ac440ecaf052d350bff64598f8b400a645e9587d8675972724aa99cc |
|---|---|
| Markdown | beccfe062c8661afa4bf9200eacdd2a109282a2604b5675b200e1103298d30ea |
| Publication page | e5cf7cb9813e801de2e944335509b62f167c44390d490434f5719eb9ccd299d7 |
| Manifest | 66a967c7c04f6a1eb64f502fc8dc2d2344b313b9d031bd99470d6292efcb77c9 |
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 | +IlsFoIVgwzzfcvBvw1/WhSU5pM67u2LJnFV8A7460cS5TkIj2m1lH6bZVU1WK53bOZmdBfvLZrHseKN7t20DQ== |
| 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
| 2026-09-17T11:27:49.380724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035963observed e5cf7cb9813e801de2e944335509b62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:49.364599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035963/manifest.jsonobserved 66a967c7c04f6a1eb64f502fc8dc2d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:49.346761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035963/publication.mdobserved beccfe062c8661afa4bf9200eacdd2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:49.330981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035963/publication.txtobserved 94506631ac440ecaf052d350bff64598...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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