OT-2026-000038267
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000038267) never changes.
Identity and time
| Publication number | OT-2026-000038267 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7136-b000-7e81b5198baa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038267 |
| Status | PUBLIC |
Content hashes
| Canonical text | e72839d3bfe3d06bb47dd38d1bd9315c84c6ffe067b2b9aa5caf733d3643ac4b |
|---|---|
| Markdown | 48e5c25c0dcfcd35d90cb5968232ca2cc1f49d6d50e8559f31776c8c3ccc12cc |
| Publication page | 8392ca4338f278c240cc48ab6af1e74755bb2e7bb31258c61b4cbe452db0851a |
| Manifest | d84fd2abc1f7f2d5983bc14aa1e9bdb9cf5aa3343a5b1001a58af329c1a4d1e5 |
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 | W2kQ+TpNOI2GxAsPRyrwbx3TVvzT/+ZVI9YvqwnKEjtDefO7KSo0YCzTzebzUVx1j2OLN0QBW0OeY2bmu5x4Dg== |
| 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
| 2026-09-17T11:22:25.564976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038267observed 8392ca4338f278c240cc48ab6af1e747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:25.545637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038267/manifest.jsonobserved d84fd2abc1f7f2d5983bc14aa1e9bdb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.526346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038267/publication.mdobserved 48e5c25c0dcfcd35d90cb5968232ca2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.507487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038267/publication.txtobserved e72839d3bfe3d06bb47dd38d1bd9315c...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. |
|---|