OT-2026-000024492
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000024492) never changes.
Identity and time
| Publication number | OT-2026-000024492 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cb-7e61-8db1-c55b9217f4aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e85f46b7ffc80c7db2fb7550b442f891d578cb3a83ec768ae15536514c9a3b8 |
|---|---|
| Markdown | b9b175aa082c438ec971af25ffe39bb3ed6aaa4a7a7e8bbe9d7b71ff69f4211b |
| Publication page | db9d25ab387bd6aacae9f7fa702d555b68d79601c7a87d4f3a9ffaad57f2acdd |
| Manifest | 18ff648455ee74cc8de5aa68cfed96c6875102c48cb7fe0faa40767c796818d1 |
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 | 72W/iYUx21LwoiwLbpop04xVRPirP7FqZUoG6WPQDzocEN4epnxwrR/Zz9aF+bp1tskBvxyB4aPQKEyy7Z9rAg== |
| 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
| 2026-09-17T11:50:30.431912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024492observed db9d25ab387bd6aacae9f7fa702d555b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:30.415646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024492/manifest.jsonobserved 18ff648455ee74cc8de5aa68cfed96c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.397835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024492/publication.mdobserved b9b175aa082c438ec971af25ffe39bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.379022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024492/publication.txtobserved 6e85f46b7ffc80c7db2fb7550b442f89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:39.602588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024492observed db9d25ab387bd6aacae9f7fa702d555b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:39.584036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024492/manifest.jsonobserved 18ff648455ee74cc8de5aa68cfed96c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:39.565594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024492/publication.mdobserved b9b175aa082c438ec971af25ffe39bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:39.546912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024492/publication.txtobserved 6e85f46b7ffc80c7db2fb7550b442f89...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. |
|---|