OT-2026-000017503
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000017503) never changes.
Identity and time
| Publication number | OT-2026-000017503 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7729-887d-7bd499c4ce94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017503 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9c825136dd85cdfada1c85d2fa9e4ddf713ba78eb2f97b4b802dd450f1cd53d |
|---|---|
| Markdown | 9cb9ee38f96446b9c05d5005a61b52bf232149a47425da0481ca131ea457b6de |
| Publication page | a0cecea9df462a1eca573d5c8e7db3279038dbc7b606e2fe308a92569dc871d3 |
| Manifest | 4c6b15ccaf681db6f61dd60bf8155b55ab303b45527261ef7c482a6b45af1ee4 |
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 | IMC+pgafrm/sJB2cHaBWofgMq89rAlY4tSM2McKyBOSnjBXmOxHQaXS5fePKa07GSGGkEBa5tcya2beeNBoBCg== |
| 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
| 2026-09-17T12:02:39.473307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017503observed a0cecea9df462a1eca573d5c8e7db327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:39.455467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017503/manifest.jsonobserved 4c6b15ccaf681db6f61dd60bf8155b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.437774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017503/publication.mdobserved 9cb9ee38f96446b9c05d5005a61b52bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.419220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017503/publication.txtobserved d9c825136dd85cdfada1c85d2fa9e4dd...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. |
|---|