OT-2026-000074614
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000074614) never changes.
Identity and time
| Publication number | OT-2026-000074614 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2a-7262-896e-80dc337ffe24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074614 |
| Status | PUBLIC |
Content hashes
| Canonical text | c66e0e072c8345e77eda958d4248c6d2cfa5cd06c0c0f9fdca40eec9d37c3476 |
|---|---|
| Markdown | 8bfb386dc98120e3b6b757aff9a273a521c19f4825508d37ac0cce32254658dc |
| Publication page | 30423f52596884e7c4b42b0b16ffc1fbd8248f86579cb74835243ecacce1bc44 |
| Manifest | d22e7569d7bcbb0a34699db2a8f4fdebe7438b2c75deb4befd28acf897f89b2b |
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 | kvXYZqwedBmRQ0VUrLVYIX1gjFzthrLdmeW/oiP5ZCZbKecy9BMwO3/la/riHtnObWb7y1cm/+TFDudqcwx9AA== |
| 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
| 2026-09-17T10:18:08.259371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074614observed 30423f52596884e7c4b42b0b16ffc1fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:08.239549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074614/manifest.jsonobserved d22e7569d7bcbb0a34699db2a8f4fdeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:08.220617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074614/publication.mdobserved 8bfb386dc98120e3b6b757aff9a273a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:08.200217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074614/publication.txtobserved c66e0e072c8345e77eda958d4248c6d2...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. |
|---|