OT-2026-000034003
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034003) never changes.
Identity and time
| Publication number | OT-2026-000034003 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7c40-b6e8-a4a051e7a1de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6224bf42b688f01ddf8a8e1869989d399d3524029a7ff046612e1dbce97a2b27 |
|---|---|
| Markdown | 709aa0b18f4bf525aede85d09034abf84ddd12504a7962ff90deac6f08048d4b |
| Publication page | 104854430f724f70d6b17fc756deb3ce8a581e3683b4cc7fae8c9de6ca9fd826 |
| Manifest | 22f8a752cb28567de8e59354564902826962827e9d67d270397613c104b93f17 |
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 | qGUkdfWHeQ/rrrQtrsoU6XGxsBtynLdUaBcFCGBN+9Pa+twpOKqJcfoH6diLTv9l5GUK8CnS7HsaiP7A8Z6FCg== |
| 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
| 2026-09-17T11:30:13.119112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034003observed 104854430f724f70d6b17fc756deb3ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:13.100748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034003/manifest.jsonobserved 22f8a752cb28567de8e5935456490282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.076751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034003/publication.mdobserved 709aa0b18f4bf525aede85d09034abf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.015431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034003/publication.txtobserved 6224bf42b688f01ddf8a8e1869989d39...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. |
|---|