OT-2026-000068941
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068941) never changes.
Identity and time
| Publication number | OT-2026-000068941 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7d7a-920b-ad6e59a1bcde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60ad855db72036fa0aa03e46295eab133171773aa5309fb954470b7d78f48a24 |
|---|---|
| Markdown | 9db866472b7cc03191f04f7ca61b9ff01b0405b71a750b373eb3c0e2168f3487 |
| Publication page | 684c771a43ead5b7b95f411128b1a25319c8e9ae958d016a5ee00310fa26fb7a |
| Manifest | 891fef21718dbe51a4cafd456f7cb9208770c168602b52a290732db71d88996c |
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 | etvXLYm6cOzYt457ckbn9QbuczJP27mefmb2Ywzjsr2aWK0V0kUt0YQmM3/GxrJHX2clnCKYyUgRnMqR8ZvSAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:46.460827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068941observed 684c771a43ead5b7b95f411128b1a253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:46.443624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068941/manifest.jsonobserved 891fef21718dbe51a4cafd456f7cb920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:46.426978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068941/publication.mdobserved 9db866472b7cc03191f04f7ca61b9ff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:46.407763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068941/publication.txtobserved 60ad855db72036fa0aa03e46295eab13...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. |
|---|