OT-2026-000014239
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000014239) never changes.
Identity and time
| Publication number | OT-2026-000014239 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7194-b69d-9fa6f72561cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20d23be945fb0bfdc67bde3d4d6748d1e821c0ae6e7b029bf7c3e34372a28f5a |
|---|---|
| Markdown | 498642f6c2efdc3ce5c3d4fa124d1696e0f0694c5d15b74883f88a131740c2c4 |
| Publication page | f29fe3869d9f29fee00d13719d99f0bc71e1d7d758221d210d053c1b65eb6f5a |
| Manifest | 05b3b8728380c86ecaa8b9897372190cdc551215afa0bac6884ff1a52f4bd66a |
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 | q5S6wXQ3P3wnBczKXt5+HEyI5oyg8OUTjCLaU2q1tQfTykVkFun4RtDip1hECQx846qWIiZr1OWOMXouxIkeCA== |
| 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
| 2026-09-17T12:07:21.543533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014239observed f29fe3869d9f29fee00d13719d99f0bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:21.524026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014239/manifest.jsonobserved 05b3b8728380c86ecaa8b9897372190c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.504091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014239/publication.mdobserved 498642f6c2efdc3ce5c3d4fa124d1696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.482215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014239/publication.txtobserved 20d23be945fb0bfdc67bde3d4d6748d1...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. |
|---|