OT-2026-000093888
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line 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-2026-000093888) never changes.
Identity and time
| Publication number | OT-2026-000093888 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7dc4-9ce8-f58ed709dba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0521d3e20b136a68d20d0acd5ad2a2a68503597ff8c8822ee078ed7273affa09 |
|---|---|
| Markdown | 2001727b3b506c6b86389af730e426948706508bc0f6b3e9ab6ac09630ec137f |
| Publication page | e74c8dc0aa82f77611cad7625873210d2137805a6ed57dc9aba8cf2aed519e11 |
| Manifest | b132c4dfb099b6a6953fb3ca713e03ab387024870a306e51fb39592d1c98e56a |
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 | OFk5N+AcaTWHjwOt5KiPzRmw5lJ3sKDm8tM+1Gh9Rc+Wr3dAUkFXkJTszPvJXvw7pMov+520HnQJLGH8HxrkCw== |
| 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
| 2026-09-17T09:38:09.046433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093888observed e74c8dc0aa82f77611cad7625873210d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:09.029898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093888/manifest.jsonobserved b132c4dfb099b6a6953fb3ca713e03ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.011997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093888/publication.mdobserved 2001727b3b506c6b86389af730e42694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.994477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093888/publication.txtobserved 0521d3e20b136a68d20d0acd5ad2a2a6...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. |
|---|