OT-2026-000098290
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000098290) never changes.
Identity and time
| Publication number | OT-2026-000098290 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-764f-a92e-d899ca25b5dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d0b3a62fa1d8cdcce68ca7fa9dd04d9bb9fb4ea574545a32f2972e25744d73b |
|---|---|
| Markdown | 4efd5e8728dd9b8a2f3c59a65f4633d23905c15a69874e6669fd22a3efeba8e7 |
| Publication page | 66859af32021093dc136264c24db873895d6f363482884276bce35b18eb0c999 |
| Manifest | b5b432fbeff05349ae78eb76f6df0edddbb0c29b03d9fa20e969646c50d992ea |
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 | LntpC54PSRQ6M0+dU1PdO7aaQMsWfMhlz+efMHyHmWf6Sk2wyfR0n4JSVDLd7YomwWzxLjJzvAnuHv8/Q1grCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:29.314653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098290observed 66859af32021093dc136264c24db8738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:29.296080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098290/manifest.jsonobserved b5b432fbeff05349ae78eb76f6df0edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.254953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098290/publication.mdobserved 4efd5e8728dd9b8a2f3c59a65f4633d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.214087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098290/publication.txtobserved 8d0b3a62fa1d8cdcce68ca7fa9dd04d9...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. |
|---|