OT-2026-000098354
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000098354) never changes.
Identity and time
| Publication number | OT-2026-000098354 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-72b1-ac20-79e59841f060 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c751b6fb88768c91918b4cbe132d6fbee14e40cdea93514c0b4dadf81d7a54d |
|---|---|
| Markdown | 495a35e70d1aec3747889e316e0e67bd509b71cce966082548872fec33bedd99 |
| Publication page | bd4845325bd8d65de3f3a945ba6d2de0ab0e7194770644bdea837d78b064b7b6 |
| Manifest | d084c3b88ac1190b93e4d4d7d526751d6fe5aabdb4b635eb644539bb0f92d66e |
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 | rsgxdHaGAW+ujyEi2HQu0yqyrotGP7WVPQIdLM4iP6gklAyl8EmQkV6JmVVh+4zqH8bmk4JeuoOpMiXoNWqXBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:34.504545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098354observed bd4845325bd8d65de3f3a945ba6d2de0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:34.487211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098354/manifest.jsonobserved d084c3b88ac1190b93e4d4d7d526751d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:34.467838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098354/publication.mdobserved 495a35e70d1aec3747889e316e0e67bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:34.449272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098354/publication.txtobserved 2c751b6fb88768c91918b4cbe132d6fb...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. |
|---|