OT-2026-000057057
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000057057) never changes.
Identity and time
| Publication number | OT-2026-000057057 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7955-a8a4-31254799dc7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60e2b269d0cac48fc18260c2390a3cc0885ff0772e99b1848ef3c9f73c12c9db |
|---|---|
| Markdown | f25d3476ffba743f2c1039fab6a3faac45c97e9a809c86c07c1d9d652dbe2482 |
| Publication page | ceb814981a45841e94d2d86703970bc3ec4cc23f388afc1845c0e8b33b9e80d0 |
| Manifest | b13c8f85b8f4befe04f23f5df581906839cbb3b3112d4d9b48c3ad7351a0a89d |
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 | t1xthXXuRktwzonFIwruzLtBSJE/+CzzeTrswnLBZzhsosE9vYr7afLwhX5Jv12NEttJdEka+P3MPdTw7UF0BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:32.673389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057057observed ceb814981a45841e94d2d86703970bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:32.654682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057057/manifest.jsonobserved b13c8f85b8f4befe04f23f5df5819068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:32.637215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057057/publication.mdobserved f25d3476ffba743f2c1039fab6a3faac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:32.619622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057057/publication.txtobserved 60e2b269d0cac48fc18260c2390a3cc0...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. |
|---|