OT-2026-000071367
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000071367) never changes.
Identity and time
| Publication number | OT-2026-000071367 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7b8d-81e7-afc3e51232ce · 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-2026-000071367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ab00082be5849ac05b31b5214193bb10427f34217131066b019980d0817e71b |
|---|---|
| Markdown | 4e6c8c4c5e5723bbd7c6d6f2227527e2b893bdb75fa9099710260a0281235c82 |
| Publication page | 147cd8d14d73d0d004f11907769f17420fafb575f6aac4b63128d3e73ffb6bbc |
| Manifest | 516466b824a093613c0ffb15aea7aec52dbd03a8268bd8d1ef40818396c2fba8 |
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 | vUlRviSLgnKKvR+MQ7KA366NSzF1X7TlkTztLDSDZp4xd49He2sIkrbzZKAETfFJfucf403axZV3DQDe1378CA== |
| 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
| 2026-09-17T10:24:58.828772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071367observed 147cd8d14d73d0d004f11907769f1742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:58.809319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071367/manifest.jsonobserved 516466b824a093613c0ffb15aea7aec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.792538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071367/publication.mdobserved 4e6c8c4c5e5723bbd7c6d6f2227527e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:58.775407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071367/publication.txtobserved 9ab00082be5849ac05b31b5214193bb1...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. |
|---|