OT-2026-000006759
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, pump fed, sustained 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-2026-000006759) never changes.
Identity and time
| Publication number | OT-2026-000006759 · never reused |
|---|---|
| Internal UUID | 01a0a966-71b9-7631-b4bd-102222152c0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:38.427823Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006759 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd69e050da32ead78291668d1c02e55275fb6092baa39004b5c4678805234dbc |
|---|---|
| Markdown | 1540d18d04c9cfbabf7aaebc19fed9df0ea3be3b5667b07639dbfffce196c3d6 |
| Publication page | 9a95cdfd7d705aed8329f914f7e4a0ea7c43c6f7105499e80102dc0e7078c3c3 |
| Manifest | deb6b83a7005b5bf04b90b889ac3807c8e08221376a0a9ba339566763d160c05 |
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 | SaNhHyEffvNG/2B7aYfQfvz63wjonPvGClJGN9ESKOwEDi6XxOT9I6Xa1mcMjHRgVxDn3EDymeczmC9BLAITDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:09.470723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006759observed 9a95cdfd7d705aed8329f914f7e4a0ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:09.457267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006759/manifest.jsonobserved deb6b83a7005b5bf04b90b889ac3807c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:09.441696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006759/publication.mdobserved 1540d18d04c9cfbabf7aaebc19fed9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:09.427669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006759/publication.txtobserved cd69e050da32ead78291668d1c02e552...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. |
|---|