OT-2026-000091254
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091254) never changes.
Identity and time
| Publication number | OT-2026-000091254 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7c8e-8b19-ebb08feecb42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091254 |
| Status | PUBLIC |
Content hashes
| Canonical text | d031ff2c1e0552d53cf020b355a6af7d3896617d18bbafdb8e63eb373076f3e9 |
|---|---|
| Markdown | 7474b6f35f6fb6956c0d0cc2f9a40587b19c5a6d92096271fe2415a2ecfdd70e |
| Publication page | fe9994c1a3575f4f619903679c316cd0ac18284473526ed6ca08a3d45a4c545d |
| Manifest | e7a5da303cb161c3b1ed1eca1224815a86b8926a787f9e2a01701c49923c2f7b |
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 | VGPFb+IM4JYevz20bCkWTF+OUSJL7nAAkwnsy3jHdZMkofRLbsJQdiowvVCrIzKByb+UQO+wCUq8hNWaMQvyDg== |
| 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
| 2026-09-17T09:43:25.864411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091254observed fe9994c1a3575f4f619903679c316cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:25.846664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091254/manifest.jsonobserved e7a5da303cb161c3b1ed1eca1224815a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:25.830234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091254/publication.mdobserved 7474b6f35f6fb6956c0d0cc2f9a40587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:25.813735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091254/publication.txtobserved d031ff2c1e0552d53cf020b355a6af7d...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. |
|---|