OT-2026-000094491
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094491) never changes.
Identity and time
| Publication number | OT-2026-000094491 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7622-a4f8-db4b17c87ccc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094491 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb609729df9908b5dd4b7acb44e0594ec222cdeafcdc518db4199e7cc733b5ae |
|---|---|
| Markdown | 2e7344d45025b72acea2e5563429f584864074af8278497f8593096ffa053787 |
| Publication page | a61ceff08569da037a18e7ed015bf8c14c5459e06fbb55d531c3afc344e9bc2c |
| Manifest | b3ab3497a51eb8edbe129610d13a77010dfedfb434cc3ec5ad073dd7a15e942b |
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 | Az+bxRB94zM+r3RSDpqFLGheueiv8d2IRJ0LJAdKbHZGibkNfHTM2Fl+g8RoXC1LbcDZrDIRxt0LpWdaPneGCA== |
| 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
| 2026-09-17T09:37:55.120907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094491observed a61ceff08569da037a18e7ed015bf8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:55.104865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094491/manifest.jsonobserved b3ab3497a51eb8edbe129610d13a7701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.087297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094491/publication.mdobserved 2e7344d45025b72acea2e5563429f584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.070417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094491/publication.txtobserved bb609729df9908b5dd4b7acb44e0594e...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. |
|---|