OT-2026-000036239
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump 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-2026-000036239) never changes.
Identity and time
| Publication number | OT-2026-000036239 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-78a4-b327-47784483f231 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5206b0b833c38413bb9992f15690089667ab1f278922ab22a4555ce3aac23514 |
|---|---|
| Markdown | cbda992f9d3240049d5ff020c3302f6f4b6fccdce5be914e66a20de5f748244e |
| Publication page | 21d814869ca1f916e5a27f2fb55be7093acec3140ad434ec0526b1988ef98749 |
| Manifest | ccc96085f3913b7bb1367e3f263935f9c60db969b250b0bf5f958ffbe1c4c603 |
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 | ZsYOqwCZ2y3jRmCZmeK+xN6kl7p83UzB1BDGOY575c9EloBB1rb2FGRLXpbOmrRGYQaMZaqKkTbJxtmZA9gmAw== |
| 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
| 2026-09-17T11:26:29.280726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036239observed 21d814869ca1f916e5a27f2fb55be709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:29.260755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036239/manifest.jsonobserved ccc96085f3913b7bb1367e3f263935f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:29.240732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036239/publication.mdobserved cbda992f9d3240049d5ff020c3302f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:29.221591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036239/publication.txtobserved 5206b0b833c38413bb9992f156900896...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. |
|---|