OT-2026-000030513
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000030513) never changes.
Identity and time
| Publication number | OT-2026-000030513 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-78fa-8c2d-4b5a78b9835b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d8f372a3906d0f734637d822eb1c137a96b92d360e996ad5da544842b085c05 |
|---|---|
| Markdown | c0ae1ff5b74e49588ffc25e592009202cdc6d177f4caeb4a79d43d7230ae113a |
| Publication page | 5c7062596ab594d457a887fea63aef89b2c1a847a71a08eac959a2b49211d8c6 |
| Manifest | f084b501b3fd37edc141d84e9bc490239fa5af66bce26427ef2e8ea3eca1891f |
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 | wXpS420kVSUEjkFq2iZN1PjYg02UjfuW9KP3wBKlxYIu+4kh1zaAc2Ug4WlAz1vpp1PY+hW/7oGJ2/UtIydrBA== |
| 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
| 2026-09-17T11:38:22.525354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030513observed 5c7062596ab594d457a887fea63aef89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:22.507581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030513/manifest.jsonobserved f084b501b3fd37edc141d84e9bc49023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.489655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030513/publication.mdobserved c0ae1ff5b74e49588ffc25e592009202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.470530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030513/publication.txtobserved 0d8f372a3906d0f734637d822eb1c137...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. |
|---|