OT-2026-000045018
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000045018) never changes.
Identity and time
| Publication number | OT-2026-000045018 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7c71-a3dc-9b5b2f012ee2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fe1a6e630312aa8aea7273926a416bac390952c6c618f3165b51ef946d81a3f |
|---|---|
| Markdown | b15d606de5ab5c6a4596115446b510db69d666f7198ab07eebdc0159b5d8c6e1 |
| Publication page | acaacd560f00a86b6b3898d2e2e71c1e9f5f6455afb342ec80799d474e440961 |
| Manifest | d700d9ba1f917fddf221b195e0981f131bd1ded91562a7b760ed2085f5744abd |
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 | lAlBTjrMGfLbjc7gP+ledLKaMxmSFOV16G/oIFIrI3Gfi6Q+78c+GrbdHVk6Dfomfx5/5CjMwU+Ri6h1H1wIDw== |
| 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
| 2026-09-17T11:10:01.651871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045018observed acaacd560f00a86b6b3898d2e2e71c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:01.634799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045018/manifest.jsonobserved d700d9ba1f917fddf221b195e0981f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.614527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045018/publication.mdobserved b15d606de5ab5c6a4596115446b510db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.594869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045018/publication.txtobserved 3fe1a6e630312aa8aea7273926a416ba...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. |
|---|