OT-2026-000097317
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line 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-2026-000097317) never changes.
Identity and time
| Publication number | OT-2026-000097317 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7839-9770-5c22a6e00e2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097317 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7a0051197965fdfd3e5f9960e320639d1ca41075f1360b7570b530ccd48490e |
|---|---|
| Markdown | 7d20c12a307dd9177c4f5236d40ee5093b9065a4a169ae754c03a9a8638a9254 |
| Publication page | e3c93a5536c66f4a8ceca16dd7d4d26fde4d9603798c773a61ba96d15f9dae81 |
| Manifest | 2f57eb6f5ac33f74d76acfba8f165457119f432eb00f3f78f93d7571ff5c15b8 |
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 | 9ZNYDOReyz0oTMfB6BJ8kQ9GLKE+hAAtLgdTMarUE0Ft4jSwmuzDCUmciS3coyGkzUzBZkXDuoMUR7mEd/ZaBg== |
| 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
| 2026-09-17T09:33:34.779609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097317observed e3c93a5536c66f4a8ceca16dd7d4d26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:34.763325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097317/manifest.jsonobserved 2f57eb6f5ac33f74d76acfba8f165457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.747499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097317/publication.mdobserved 7d20c12a307dd9177c4f5236d40ee509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.732185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097317/publication.txtobserved b7a0051197965fdfd3e5f9960e320639...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. |
|---|