OT-2026-000017109
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000017109) never changes.
Identity and time
| Publication number | OT-2026-000017109 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7ab2-9897-439e152b89a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 844ca849a48a6db6b7e436e7d16437ad5ada67668c26bde9263a247a8999c1e7 |
|---|---|
| Markdown | 92572711a0c8a16330ab7239bd0960f182f354a4aa79c2840130a00f277ba322 |
| Publication page | 43350bed677ac07e6cea569740889b6d3de6f79efb243e2d6095f11a6caf941d |
| Manifest | 6a38561e7b3a0cbbd4a1b47c6eeaeecf91e2179965b59388311f8ea60c56d10b |
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 | e8vcXtKASbrofBPK3erKNF2rsFqhWI8XYu+hKI0dgbaVprjA1jE5+qkO32fZ5FrdJR3o0r5WBxl1Ecur/cINBw== |
| 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
| 2026-09-17T12:02:09.453499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017109observed 43350bed677ac07e6cea569740889b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:09.436855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017109/manifest.jsonobserved 6a38561e7b3a0cbbd4a1b47c6eeaeecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:09.417400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017109/publication.mdobserved 92572711a0c8a16330ab7239bd0960f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:09.399185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017109/publication.txtobserved 844ca849a48a6db6b7e436e7d16437ad...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. |
|---|