OT-2026-000024788
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000024788) never changes.
Identity and time
| Publication number | OT-2026-000024788 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7a93-a22c-e1539811e90d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e5b9fbca2b0d0938b0c6d2b51ef76c6359a311237feebb18d41a5311b88ec28 |
|---|---|
| Markdown | fdcc68d33536b2d82fca416e8cac574884d33ee70881d4b00692f22fd449c17f |
| Publication page | 4e6afb7f69cfe858d89cac9034c9235a475f33480cee9aa647f5c8c750b348ae |
| Manifest | e625e2c7a112932ecb34b37b6689a0e3d55c42eebbc8bb3aedf4052ae1548ce4 |
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 | c0qMhsZfaj+sYRf8vHChPAU9Lo4ZQJG7+L+A+uUfnbtPxwm6uY8/UNT2NLZq9+xt25+tgcIVd5h6QNUmRRB3AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:03.900076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024788observed 4e6afb7f69cfe858d89cac9034c9235a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:03.883511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024788/manifest.jsonobserved e625e2c7a112932ecb34b37b6689a0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:03.863851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024788/publication.mdobserved fdcc68d33536b2d82fca416e8cac5748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:03.846696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024788/publication.txtobserved 1e5b9fbca2b0d0938b0c6d2b51ef76c6...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. |
|---|