OT-2026-000083394
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-2026-000083394) never changes.
Identity and time
| Publication number | OT-2026-000083394 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-715b-8e1f-bb8c47957f15 · 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-2026-000083394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27ac57437c0cbfde77ab58c6f11606d3ab3f481dac4cd0dcb572d205dac254e8 |
|---|---|
| Markdown | 51f990ca9bef06f4d9b1d8d216bfa22bda855caf5b0eca19f9c3c9f4283d755c |
| Publication page | f2b6c4ef6ad944f567278d8bf9723fada08edde6fa4411fac52784b64a48fc2f |
| Manifest | 80b6569d39b6e6fb790d7038114881be34634d154ac3ebfd2d03d4acef9d04d8 |
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 | /f8fqFKUASgy5M5k53/+iInCwkXCM67gD5SiZYpnSIr63K5pWksrpvoE+h3c1vJJne2+9bpDACUSuAMPduZlCA== |
| 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
| 2026-09-17T10:00:50.885427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083394observed f2b6c4ef6ad944f567278d8bf9723fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:50.866764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083394/manifest.jsonobserved 80b6569d39b6e6fb790d7038114881be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:50.844821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083394/publication.mdobserved 51f990ca9bef06f4d9b1d8d216bfa22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:50.820712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083394/publication.txtobserved 27ac57437c0cbfde77ab58c6f11606d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.070535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083394observed f2b6c4ef6ad944f567278d8bf9723fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.055861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083394/manifest.jsonobserved 80b6569d39b6e6fb790d7038114881be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.039751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083394/publication.mdobserved 51f990ca9bef06f4d9b1d8d216bfa22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.024838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083394/publication.txtobserved 27ac57437c0cbfde77ab58c6f11606d3...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. |
|---|