OT-2026-000012194
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000012194) never changes.
Identity and time
| Publication number | OT-2026-000012194 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7c26-8778-08d215d708ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 576b8a7243de9c1d3ba312ce393fdec35b6d90f11a7cd50bdb13ccc8ea0dff06 |
|---|---|
| Markdown | 5913a319a9140200eb731ddbcc3223b6bfeeaa75991a5e26053fa58223dd1f23 |
| Publication page | 0512622d18d64281a58eb7e8d04579ec6a9a467a736685f1fef1f48e2879d89b |
| Manifest | 5fe7f48c40ea786217a25317ec45754a6aa4e7485394b79b0b871b5c3bc08cd3 |
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 | VEHEdWGOlp70A6gl6PEYt/t+jnENQwm5rvCocgcLgsJdrQwX1Jd7tkySilUbLnOMEBRJIvS04aZ8uOg2Tzf8DQ== |
| 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
| 2026-09-17T12:11:06.174424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012194observed 0512622d18d64281a58eb7e8d04579ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:06.157381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012194/manifest.jsonobserved 5fe7f48c40ea786217a25317ec45754a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.138578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012194/publication.mdobserved 5913a319a9140200eb731ddbcc3223b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.119150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012194/publication.txtobserved 576b8a7243de9c1d3ba312ce393fdec3...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. |
|---|