OT-2026-000043322
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000043322) never changes.
Identity and time
| Publication number | OT-2026-000043322 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-76de-815a-b5b23d4b51ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043322 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6677b12b5950b12c6002406efc7950a142849a8f3ca668cf00a29788637a685 |
|---|---|
| Markdown | 326e55d7a5c9269350984b97974caafc02357b0fa7027697d8f46fcf358245ad |
| Publication page | bb8f293bba33ef74c47e59cec4c3cc112a7b6342400b6e475a29f0dafb0f0f72 |
| Manifest | f6e229fabc1dc84201ff3bd7fadf3fb6305b62a5cc7a424fcc059d074551e83d |
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 | mAwS/PZjYjXpmQN74YFt0SGG5XNsRgnKKp6NYDlHPAFRK41fLzwuDoCS+73VoXCauuStdbWlxjAQVv/+dLwDDQ== |
| 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
| 2026-09-17T11:13:49.657151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043322observed bb8f293bba33ef74c47e59cec4c3cc11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:49.638469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043322/manifest.jsonobserved f6e229fabc1dc84201ff3bd7fadf3fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.618954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043322/publication.mdobserved 326e55d7a5c9269350984b97974caafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.600083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043322/publication.txtobserved c6677b12b5950b12c6002406efc7950a...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. |
|---|