OT-2026-000013467
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000013467) never changes.
Identity and time
| Publication number | OT-2026-000013467 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-71b3-8e41-4526f657e4b6 · 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-2026-000013467 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6ce6a044c30919e41154af5f1cbf6485d0620508160438eb9c0c080c88e5a2f |
|---|---|
| Markdown | f24d09606cd0f028016e7e17a001f282a431b6b5c553f1556cb4fb74775db99d |
| Publication page | b08b03e8f0c8f4c1ce46a61e9ae2362d8ec5d0851f94378ebd3c9e5aee43149f |
| Manifest | 1b13f096aa77a70062dee59b9af11a78918e7e68c36939565209b13ad2586ce1 |
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 | 8Boh+lmtrRSdgCJw0CjYUPV104+MiWw0KfteQfc/hFRInFMRmJ2ZITN0NFPzRbnTGo6voT8ZDGaM8NNemGaHAg== |
| 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
| 2026-09-17T12:09:57.939142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013467observed b08b03e8f0c8f4c1ce46a61e9ae2362d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:57.921144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013467/manifest.jsonobserved 1b13f096aa77a70062dee59b9af11a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.902582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013467/publication.mdobserved f24d09606cd0f028016e7e17a001f282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.882878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013467/publication.txtobserved f6ce6a044c30919e41154af5f1cbf648...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. |
|---|