OT-2026-000094309
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000094309) never changes.
Identity and time
| Publication number | OT-2026-000094309 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-707d-934a-19de5949c963 · 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-2026-000094309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83a4f411bdee7e5bc4cc3eed77cc5d686d02b2181de6a8de3291b65cf8b62916 |
|---|---|
| Markdown | 8f1b36c64d7168a0c482903aa841016947d98b7267e7c41e9efb61a5cffea935 |
| Publication page | bc72148afdac4e26c057bc3f78a22dd24dc81f80caefe3a4c8b6f7c498109859 |
| Manifest | cfdafcd7c701f16dc93f85a5925b6f1b8e6e6f8046d9da488125b330655f69b7 |
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 | k637D8SxaJZWDG+L3jeUj9rkAJExNUtp+5asLswrqYAqf17AnvD5Xbe0NJlzTT41E9DQCHBxYt4FAr8YCQPfDQ== |
| 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
| 2026-09-17T09:40:11.137388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094309observed bc72148afdac4e26c057bc3f78a22dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:11.119439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094309/manifest.jsonobserved cfdafcd7c701f16dc93f85a5925b6f1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.099906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094309/publication.mdobserved 8f1b36c64d7168a0c482903aa8410169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.082852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094309/publication.txtobserved 83a4f411bdee7e5bc4cc3eed77cc5d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:17.791322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094309observed bc72148afdac4e26c057bc3f78a22dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:17.775623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094309/manifest.jsonobserved cfdafcd7c701f16dc93f85a5925b6f1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:17.756166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094309/publication.mdobserved 8f1b36c64d7168a0c482903aa8410169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:17.739975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094309/publication.txtobserved 83a4f411bdee7e5bc4cc3eed77cc5d68...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. |
|---|