OT-2026-000071485
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000071485) never changes.
Identity and time
| Publication number | OT-2026-000071485 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-772a-88a4-5d643e50b8a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22c569cd6e803ab74329a1f7c7e64d00cdc54f39563ccc6557ff04b2617accf4 |
|---|---|
| Markdown | 3bea1ce6871b72d25d971bfad1629affe4e4a8569f0ddfb162c5c3066081c901 |
| Publication page | 18c90ace3ab13ad208baac73ec4561b3053c40de6bf6e8305a4200359777c056 |
| Manifest | f0283b33830aad2d4e7a822df44b952b8b739fd5e866f7a7fafa541e288e041c |
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 | AJ9YnkN8Jf4jisEW2aGCgO7QHKz+dB8lqxAZfCvjpB0G/TL45gjhe7aWGcQDHSSni0N1e0BjZMTehSha/AhgBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:07.683081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071485observed 18c90ace3ab13ad208baac73ec4561b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:07.665711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071485/manifest.jsonobserved f0283b33830aad2d4e7a822df44b952b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:07.649972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071485/publication.mdobserved 3bea1ce6871b72d25d971bfad1629aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:07.632995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071485/publication.txtobserved 22c569cd6e803ab74329a1f7c7e64d00...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. |
|---|