OT-2026-000035984
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000035984) never changes.
Identity and time
| Publication number | OT-2026-000035984 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7728-8e6a-03ade64e6e45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67b2c4910b37e881f431381ad66222d76d58b7e7fb114c0c8e50b4047b431d07 |
|---|---|
| Markdown | 7ba47f9f781d0455ac18a54bac1cc33232c7068e79a9dac91db4dd0b2095bf97 |
| Publication page | 3ef1250df84c79b19153363b54546b54c6716f88b35dbb2956b25038d94b07a8 |
| Manifest | 7c9840d26c789f2ab1fdaa54d2e82fd13eb4dc76cbf1090a14ee9bafd3bc2255 |
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 | c91jVIbHB3oMb0EGFnQWpxOjHWp8TYOWgYeBm4xCEyIKOeiiA7zruAtLlqkdjpBQmIvaHQBhBnE6p/ZMzJ2aCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:08.463503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035984observed 3ef1250df84c79b19153363b54546b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:08.444246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035984/manifest.jsonobserved 7c9840d26c789f2ab1fdaa54d2e82fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.426639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035984/publication.mdobserved 7ba47f9f781d0455ac18a54bac1cc332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.409843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035984/publication.txtobserved 67b2c4910b37e881f431381ad66222d7...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. |
|---|