OT-2026-000099338
Publication integrity record
Four cup vacuum gripper, four zone face, four 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-2026-000099338) never changes.
Identity and time
| Publication number | OT-2026-000099338 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c972-72ac-9c41-5b903b485c29 · 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-2026-000099338 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd9b79819c94bb59a63ee30bf814742d2b36e0cc22fc0d1892a9b9e9390cb70f |
|---|---|
| Markdown | 5561818a02a25a59cacc6208eff23ba5c6f96ff2820b8dfb912c91dbee5082dc |
| Publication page | b7a5df7dfce354fb53f2c5b56a76d719fe117dd8ef7a42ea9df54a65dd65bbe0 |
| Manifest | ce4b7af31dd1c69460c94d56d311efea490fa3ec87e811b3cd89c159138cbbf7 |
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 | oYCBO199DYEv7FQ8jhdDx8mZGJ1vowBy/Ck5FtNgeZHtLxivYViwWCGqvL+VXvMm7QCshpnN7YTQuoHxtaLVCg== |
| 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
| 2026-09-17T09:29:05.119104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099338observed b7a5df7dfce354fb53f2c5b56a76d719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:05.100619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099338/manifest.jsonobserved ce4b7af31dd1c69460c94d56d311efea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.081110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099338/publication.mdobserved 5561818a02a25a59cacc6208eff23ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.063181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099338/publication.txtobserved fd9b79819c94bb59a63ee30bf814742d...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. |
|---|