OT-2026-000015079
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000015079) never changes.
Identity and time
| Publication number | OT-2026-000015079 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-70cf-b53b-d6398bd81e19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80b1564cd774ae3531a9d005ce59e2ce17bf98594d09bedc07c2abae30281fc0 |
|---|---|
| Markdown | 1a631bb1326780da851f511b5c4653c2096b7dea7b512b907046df14fec76609 |
| Publication page | 7f8153794c1a1f250ef7bb1fff991220379b11526c0c10591ecc4c52d8e999e9 |
| Manifest | 4acd86513969e9d551c9f18eb94ee2af18d712f1c4ca960526528f715fed1bf5 |
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 | VTzDrq+Gql7ZxGPrBTvufOUmwbat6GusF6qCHE2CoeVXLEXdMwp2S1gvCH1CDsuFqXh15+HtfMV+4y7bp+H2AA== |
| 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
| 2026-09-17T12:07:07.775547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015079observed 7f8153794c1a1f250ef7bb1fff991220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:07.753722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015079/manifest.jsonobserved 4acd86513969e9d551c9f18eb94ee2af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:07.732658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015079/publication.mdobserved 1a631bb1326780da851f511b5c4653c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:07.711632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015079/publication.txtobserved 80b1564cd774ae3531a9d005ce59e2ce...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. |
|---|