OT-2026-000099575
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000099575) never changes.
Identity and time
| Publication number | OT-2026-000099575 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7667-9e55-9ddc849fab06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099575 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe9a7f9a47d3a0056a45c82e4b95517bdb303219435d9db260adc544febc6eea |
|---|---|
| Markdown | cad2b7d341ee7d633282adceade10cb977c8383f609581c69ccd66ce5adf0650 |
| Publication page | 4b91db14b1ded4dd368b72450b982f06c93b09fe132a387afc648bad2ce43210 |
| Manifest | cb9c1826c00320fbb9683e98052d37579d13403e82b8f73081e7baf5341e422d |
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 | hEgOcrV495Wf0mjVtAd9j10iibxTeaKiOVzfghjysit/JU/pEdaZQx9jrCmgGihT6rWpqwFiaY7QrwRwwq9/AQ== |
| 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
| 2026-09-17T09:29:29.594979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099575observed 4b91db14b1ded4dd368b72450b982f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:29.577139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099575/manifest.jsonobserved cb9c1826c00320fbb9683e98052d3757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.558106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099575/publication.mdobserved cad2b7d341ee7d633282adceade10cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.540169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099575/publication.txtobserved fe9a7f9a47d3a0056a45c82e4b95517b...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. |
|---|