OT-2026-000094919
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094919) never changes.
Identity and time
| Publication number | OT-2026-000094919 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-72b4-ac95-69d55bc3ab2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094919 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3589d08d31f98959302924d100007715e976fee26760dd14d2a48af40c8d2b8 |
|---|---|
| Markdown | 795dbec856b08b5600e28d7d0536591ee648f3f103f9e3ad8f3c7e5f2f62125e |
| Publication page | ac0582a10bed6e204a9a9da37db6ede0f4dfa0ff970ded4cddb51bc8aeefbfc7 |
| Manifest | d0e0cb3199390b1b4648fd26433cedfb446daa8d66517903479b664ee5c0e2d8 |
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 | De5WV3J5LXgAP6wARCEcJNb1Pof65hGI/wHhDoXVy85zyl16hT16/fAKPIfD1HwkrsRSqnVvKJa3JAKlDMD7Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:26.837636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094919observed ac0582a10bed6e204a9a9da37db6ede0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:26.817544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094919/manifest.jsonobserved d0e0cb3199390b1b4648fd26433cedfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:26.800802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094919/publication.mdobserved 795dbec856b08b5600e28d7d0536591e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:26.781028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094919/publication.txtobserved c3589d08d31f98959302924d10000771...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. |
|---|