OT-2026-000022417
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000022417) never changes.
Identity and time
| Publication number | OT-2026-000022417 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7442-95ed-8c23f89eef3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022417 |
| Status | PUBLIC |
Content hashes
| Canonical text | f53d6c2bc09cd13ea829a7c65a1013d5607902070315db23d4d64780e7a6796b |
|---|---|
| Markdown | 0cdb0a17bfa3016c379996eb48a42bebafe06e909e693e5f6df5798c913521dd |
| Publication page | 30a6b39b2910d020ed037658a0b9040d635083c7a6fe69b7a1e86402b432e179 |
| Manifest | 7fda4abfcf3aa03fc92a6ec811941d91abf2d95d1e9535594b1136b62ac10e98 |
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 | IiRbhWkubEPf+Vak6adzaX9pYsFmo9E0y0XaT9hl6kd1t89ONhwZ/IMeY/Iq7PLzkmWNS33zwOLUN0rBqI3VAg== |
| 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
| 2026-09-17T11:53:48.339111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022417observed 30a6b39b2910d020ed037658a0b9040d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:48.321622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022417/manifest.jsonobserved 7fda4abfcf3aa03fc92a6ec811941d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:48.304133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022417/publication.mdobserved 0cdb0a17bfa3016c379996eb48a42beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:48.285576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022417/publication.txtobserved f53d6c2bc09cd13ea829a7c65a1013d5...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. |
|---|