OT-2026-000019613
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000019613) never changes.
Identity and time
| Publication number | OT-2026-000019613 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb2-7ece-9220-4036589f31f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fa3b5ae1bfe163666948c2fdaf813e345d10bf53125d7e967f673ec70605654 |
|---|---|
| Markdown | ef0ed7a00815f981497b10d2a46ca41ebdd8aa03c194568d05885d927593aafe |
| Publication page | 4aaaaeb4e60a61bbc13061a6bda81f9d40b65e3a6d37f77e52654dc5e954eca4 |
| Manifest | 1eb0c57cd9f96838bd5d742357b431ec08ad64c482ca3698cec55c415963573c |
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 | EqhMWB1HqQl6uW9aX2IHMlgxiEyErNEp0YBYfliXTdFEjNp8rnkBW9XvN3UAnVLhvZsFFpVNLRmJQRSZhfNlDQ== |
| 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
| 2026-09-17T12:00:45.409889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019613observed 4aaaaeb4e60a61bbc13061a6bda81f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:45.390936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019613/manifest.jsonobserved 1eb0c57cd9f96838bd5d742357b431ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:45.371878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019613/publication.mdobserved ef0ed7a00815f981497b10d2a46ca41e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:45.355943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019613/publication.txtobserved 6fa3b5ae1bfe163666948c2fdaf813e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:39.755482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019613observed 4aaaaeb4e60a61bbc13061a6bda81f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:39.733946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019613/manifest.jsonobserved 1eb0c57cd9f96838bd5d742357b431ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:39.712590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019613/publication.mdobserved ef0ed7a00815f981497b10d2a46ca41e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:39.690351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019613/publication.txtobserved 6fa3b5ae1bfe163666948c2fdaf813e3...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. |
|---|