OT-2026-000100330
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000100330) never changes.
Identity and time
| Publication number | OT-2026-000100330 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-7448-a945-dbfc8e7eed22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 826b860d8cf2cba3ae5982e147fa405040bb1b38f16e98bea1ee339b09db4d39 |
|---|---|
| Markdown | 68ebe38a01c6c556c696608b1e8055b84749a284a63e555a8d10059f554bcf4a |
| Publication page | ce3da13ba73fd077681bf2bb93435da77bd54e5e25acf4c47ecd77a18ba42000 |
| Manifest | c20d6c645144e84dcd392fcf0e0579f07736d2b95804d0a743462083ebbe718b |
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 | vIBryVlS3bXhO6hDyeC4gDVGrJ/ax5sgwYYrD+19X0xYqg4n7WOeXKjucDz/nyupCWckYG6MnfQ2ktX8ZGt+AQ== |
| 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
| 2026-09-17T09:30:16.457326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100330observed ce3da13ba73fd077681bf2bb93435da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:16.430327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100330/manifest.jsonobserved c20d6c645144e84dcd392fcf0e0579f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.409089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100330/publication.mdobserved 68ebe38a01c6c556c696608b1e8055b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.384173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100330/publication.txtobserved 826b860d8cf2cba3ae5982e147fa4050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.964858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100330observed ce3da13ba73fd077681bf2bb93435da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.945881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100330/manifest.jsonobserved c20d6c645144e84dcd392fcf0e0579f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.929428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100330/publication.mdobserved 68ebe38a01c6c556c696608b1e8055b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.911292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100330/publication.txtobserved 826b860d8cf2cba3ae5982e147fa4050...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. |
|---|