OT-2026-000083388
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000083388) never changes.
Identity and time
| Publication number | OT-2026-000083388 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7413-a4da-8693dc6ac61f · 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-2026-000083388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a867b6fa10fc1a6734b95e29207fad59efdca1c455f6bddc10120710aa7167c |
|---|---|
| Markdown | ffb115b4125f1a15df3f8c1b61df3af090b6109217e8c5691db9a7bdab9b6eac |
| Publication page | 8c55424379a40581d112b0dbe538d79e17ed4d529a93c3807bacb2cff66840c1 |
| Manifest | 1d6b9885f94957707c789c2218d821820f094d16beabe79cde8f16fc8b6b1092 |
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 | iK6zKYoZom1TdL3y6zAeUoyXRlLrLfvRNzyPhVjHvBgBpdy7N9jACmMwXVLoRM7x2+TgnGlB7D5e4bVXAHm1BA== |
| 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
| 2026-09-17T10:00:50.084446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083388observed 8c55424379a40581d112b0dbe538d79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:50.061567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083388/manifest.jsonobserved 1d6b9885f94957707c789c2218d82182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:50.039434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083388/publication.mdobserved ffb115b4125f1a15df3f8c1b61df3af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:50.009535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083388/publication.txtobserved 3a867b6fa10fc1a6734b95e29207fad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.596579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083388observed 8c55424379a40581d112b0dbe538d79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.580923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083388/manifest.jsonobserved 1d6b9885f94957707c789c2218d82182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.565429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083388/publication.mdobserved ffb115b4125f1a15df3f8c1b61df3af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.549940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083388/publication.txtobserved 3a867b6fa10fc1a6734b95e29207fad5...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. |
|---|