OT-2026-000083304
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000083304) never changes.
Identity and time
| Publication number | OT-2026-000083304 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7bca-a9e1-0b680e8b05b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083304 |
| Status | PUBLIC |
Content hashes
| Canonical text | a78b7ba77049b72a47badc5560360ebe1474b69b463cd2d1c3bcbedb2ecd0c9b |
|---|---|
| Markdown | 349270a994957c45dee6857697a60a59a25c195e8ddffa059e6d365e0c80713f |
| Publication page | 07ad3f28b8d01c3faa944418b743dc02306b2616853123ce8917541d0394321c |
| Manifest | 505258f98e47cc3089482ab748b8d7788f9ca99623fb63b94abbba2b62455912 |
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 | CK0Uw/US4yDOlGiHGl3Mgvm1tyooZTzepU+iGEQ7+HLTxX4ujGiu45r7qi185ehM03BJq5jGz0cWfw1FrIUJCw== |
| 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
| 2026-09-17T10:00:33.490998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083304observed 07ad3f28b8d01c3faa944418b743dc02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:33.472084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083304/manifest.jsonobserved 505258f98e47cc3089482ab748b8d778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.452100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083304/publication.mdobserved 349270a994957c45dee6857697a60a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.434024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083304/publication.txtobserved a78b7ba77049b72a47badc5560360ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.832669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083304observed 07ad3f28b8d01c3faa944418b743dc02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.814972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083304/manifest.jsonobserved 505258f98e47cc3089482ab748b8d778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.799229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083304/publication.mdobserved 349270a994957c45dee6857697a60a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.784000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083304/publication.txtobserved a78b7ba77049b72a47badc5560360ebe...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. |
|---|