OT-2026-000013569
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000013569) never changes.
Identity and time
| Publication number | OT-2026-000013569 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-723b-971b-34fc50b04aea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 833e41fdc5d934e15c69dd44e7d2288e858d3bfe027ff94bf3bf5c928b3ae9c8 |
|---|---|
| Markdown | f719cb551b7a9eed0e9a85bfdf67d9b17b8039e29b4afbf92a2e5bb36e5dde78 |
| Publication page | 6098a28db3a614ac41445dc8f4526fb79c07b2c43377276e51ededdca78cc234 |
| Manifest | d92ed36d47fd2e2c1fba57c170de7acf93b2ae12577c655f1242f9580777659a |
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 | mDov9lf75ux5N6t+zHFYr6K1Y7DCBaIxase+9XC07Q0/0bZRSx9NtW1MXTkQoml1T6unkLROUzH6uhtsIzz2DA== |
| 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
| 2026-09-17T12:10:06.820787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013569observed 6098a28db3a614ac41445dc8f4526fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:06.803336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013569/manifest.jsonobserved d92ed36d47fd2e2c1fba57c170de7acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:06.780481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013569/publication.mdobserved f719cb551b7a9eed0e9a85bfdf67d9b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:06.757177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013569/publication.txtobserved 833e41fdc5d934e15c69dd44e7d2288e...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. |
|---|