OT-2026-000058331
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000058331) never changes.
Identity and time
| Publication number | OT-2026-000058331 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-72db-a607-9465bde64083 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57ba1f806bb9d410e4081daf7543177344ed4d1a2d25db232fc57e71faedd7c8 |
|---|---|
| Markdown | 1b2bcd4209924a165639090f69b7e78e9de5ae32d5c22ab5cc4ce4437c6eaa31 |
| Publication page | 96403d3a5fcfaf96eb2d0e190ddf13153d112c60e49b5f0dfb5cef3e16fbeebe |
| Manifest | efdf176df6448958d9a036abfe846aced2e5569c153f2be80e32a3c7fd385474 |
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 | mJfN9eui+v2yuEYmmNAvgt6hq+AbGBO5FLPcmUd2h3kW55jMgyP1ru9Fxyh7kj98zUyKFj0iiAouKlX2AqadCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:44.394377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058331observed 96403d3a5fcfaf96eb2d0e190ddf1315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:44.377079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058331/manifest.jsonobserved efdf176df6448958d9a036abfe846ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.361583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058331/publication.mdobserved 1b2bcd4209924a165639090f69b7e78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.346408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058331/publication.txtobserved 57ba1f806bb9d410e4081daf75431773...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. |
|---|