OT-2026-000010180
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, vented 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-2026-000010180) never changes.
Identity and time
| Publication number | OT-2026-000010180 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-78e6-b5a2-b5cd1a7d06cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9add1133fd841bfc8d2def531b45193b66d8156b36d404eeb04a2d74df43b3ab |
|---|---|
| Markdown | 7dbbbd202588269e69b02b7cb45c80686b4e2a62525b8ec5bb5b56596c21e796 |
| Publication page | 47d72acca2639ff09517a6df869355fa97a612cd8af3f7c46577f80bc0734669 |
| Manifest | c411af6fd5729bd0abf6ca68c1a89370fce95e8a6d8ccbbd08d8139102ed6ffb |
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 | kS5lml2a7690Pa5pKPgZbJVo3vP9xg5qwAwcVEdk4tzwieAqnPuY7feh8tphsjp5TNO5FSwwY9QSGpJPdFsDCg== |
| 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
| 2026-09-17T12:16:17.639834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010180observed 47d72acca2639ff09517a6df869355fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:17.621104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010180/manifest.jsonobserved c411af6fd5729bd0abf6ca68c1a89370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.598856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010180/publication.mdobserved 7dbbbd202588269e69b02b7cb45c8068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:17.581304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010180/publication.txtobserved 9add1133fd841bfc8d2def531b45193b...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. |
|---|