OT-2026-000083651
Publication integrity record
Foam pad vacuum gripper, four zone face, pump 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-2026-000083651) never changes.
Identity and time
| Publication number | OT-2026-000083651 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7a6a-a278-2d66688c218c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d2d7319bf102f03c3440d120b2a89ba47127024ffb127adb069aa8f3a879372 |
|---|---|
| Markdown | ae162bbe7bf47216075cd437e23d681f1fb834a23c2d291763ccb97a11433be1 |
| Publication page | 1256c522f5742564505010f221791e74efbd204889410b197a0c052d80d808d8 |
| Manifest | 3f0b3bbc61fa363f665cc1cb43a59b73688e4e82e26edc148441edbca17c5d71 |
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 | UrjCkMO/fFjJ3+j8Q2nBzcHoWOFmWe8fkiSa7cQStlVJaoTMcqtV3u8G+a2aHq08Nxbmnw7ODY+ckhkX5mLFAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:16.067012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083651observed 1256c522f5742564505010f221791e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:16.048375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083651/manifest.jsonobserved 3f0b3bbc61fa363f665cc1cb43a59b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:16.031754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083651/publication.mdobserved ae162bbe7bf47216075cd437e23d681f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:16.014781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083651/publication.txtobserved 0d2d7319bf102f03c3440d120b2a89ba...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. |
|---|