OT-2026-000039132
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000039132) never changes.
Identity and time
| Publication number | OT-2026-000039132 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7be1-8f8a-2a46c9c4fa7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1856b51fa43b10c5b75afcd973489e3b4b7250f3b7bf9ada3122da0f19bf1c2a |
|---|---|
| Markdown | 526b97bde26704e97bc30c95bc1a6ed7b1d75422f8640d51185e798596e0d6d5 |
| Publication page | 3c320a43ee8890c98b6dde5aa67f242f4cae8ad4ba010b6c443781e5880dd632 |
| Manifest | 799b7cec19e5115094efe449a0782d575bf87034ef661c5cfafa18d218e60d90 |
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 | zV/n28b3UOdOM1VzAMyPlDb/xMXwkR+unugujV9878mPF523ghxeCIm9XklsBrp4DGeJCizqk2PKOZ1kMpcKBQ== |
| 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
| 2026-09-17T11:20:37.873410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039132observed 3c320a43ee8890c98b6dde5aa67f242f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:37.855087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039132/manifest.jsonobserved 799b7cec19e5115094efe449a0782d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.835675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039132/publication.mdobserved 526b97bde26704e97bc30c95bc1a6ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.812025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039132/publication.txtobserved 1856b51fa43b10c5b75afcd973489e3b...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. |
|---|