OT-2026-000006330
Publication integrity record
Porous face vacuum gripper, two zone face, pump fed, pulsed 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-2026-000006330) never changes.
Identity and time
| Publication number | OT-2026-000006330 · never reused |
|---|---|
| Internal UUID | 01a0a957-3f53-79f5-9463-765c20dfe666 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:02.486234Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006330 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4501d1eb066e9d1557eaf8fd870c677a4bb2f141c5cc2e02692bab9d672976d |
|---|---|
| Markdown | 02e3e7dacd21c9bbe54fee1f96657645a950cae14ea7b2aae660d20f20d6294c |
| Publication page | 385ea6aa115cf357aa9805b3f0639fe0ea9d9ad0aa35efeddfeddf88a927f3a7 |
| Manifest | f61e0f5fbba0347b0553675945e95bc1e4b87dae281ed7bc0c56b1898c76a421 |
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 | oUBjOeaJlFOkvjHJk9ApVKG+Qv/6gw+bo3KLJYpvjbGfQn9Rx5C1JjMZfXPiXk9pB++Ij5bG4zEjezofhHx8Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:30.489461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006330observed 385ea6aa115cf357aa9805b3f0639fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:30.474727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006330/manifest.jsonobserved f61e0f5fbba0347b0553675945e95bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:30.458530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006330/publication.mdobserved 02e3e7dacd21c9bbe54fee1f96657645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:30.443717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006330/publication.txtobserved b4501d1eb066e9d1557eaf8fd870c677...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. |
|---|