OT-2026-000102922
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102922) never changes.
Identity and time
| Publication number | OT-2026-000102922 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7240-a0d9-6e368463029a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102922 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3464a81e89dc8c8b9cf146038be5d1f2c72d1ac234dad6c1349c534ecee9c4c |
|---|---|
| Markdown | 7dfe995ca598d3929f35953984a6351a6000e17c7f7c9154c3451c0b1f76e657 |
| Publication page | 606a912940bdce35d123119434d4ed42465e8ee43462820e10d763ffdd8a4181 |
| Manifest | 079b77cc346cd05dcec15acd66f69af3c18746d4d2e7507b19e994c774a0907f |
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 | pT6FC3DK/QI1a9f4L5Nz1X9fRMAr6Sz9frMyqnev4khuSpstxREwLh2VI5XaZQ9NobRfIN2H/6dT3ytiYvwpDA== |
| 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
| 2026-09-17T09:22:56.360708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102922observed 606a912940bdce35d123119434d4ed42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:56.341475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102922/manifest.jsonobserved 079b77cc346cd05dcec15acd66f69af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:56.322798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102922/publication.mdobserved 7dfe995ca598d3929f35953984a6351a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:56.303358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102922/publication.txtobserved d3464a81e89dc8c8b9cf146038be5d1f...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. |
|---|