OT-2026-000023967
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum 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-2026-000023967) never changes.
Identity and time
| Publication number | OT-2026-000023967 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7254-a7a5-95b4dcada145 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fd024f6d24306032707a724eb5b9b05b785c65fac86ff683886dd58b669cce1 |
|---|---|
| Markdown | 20405e1769fed50f0844023b0a3efccce8e930d4afa9ed9c76b80f3ff177b35d |
| Publication page | 4c7cdfb31e993aa45c2089598da47da2a4cacbc51b6db28462437e13ec98bf26 |
| Manifest | a73d1efd9c3faed4ea11c5757cdbc3ee4b10aadceb0ebb6cb90b98941c06fcbf |
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 | RyqltLIAGsfFI7hIaKxDfbXQkQnj2a+zryhc4bXw3TmggGruZ6T9XG7FPeojEeeTqJEHl0yCS6J4hJAb3tBnBA== |
| 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
| 2026-09-17T11:50:43.591136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023967observed 4c7cdfb31e993aa45c2089598da47da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:43.569816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023967/manifest.jsonobserved a73d1efd9c3faed4ea11c5757cdbc3ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.552905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023967/publication.mdobserved 20405e1769fed50f0844023b0a3efccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.536072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023967/publication.txtobserved 4fd024f6d24306032707a724eb5b9b05...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. |
|---|