OT-2026-000035620
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000035620) never changes.
Identity and time
| Publication number | OT-2026-000035620 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7f06-8a39-681be950abec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36e16217966d541380f65f5837d1f5d9837fe3525bc2ca164443209edab6f27f |
|---|---|
| Markdown | 9b55e0c4960fc9df746c198318da10c58793a7b92b0124d480040d9e34555d6b |
| Publication page | 6334d5b7b3be260468d9d0d9f80fbc205fb4f6c5d4791b97a6528916479b47dc |
| Manifest | 90fb267722c3ef3102346a07bab6afbcf10746c116684bce13e1608019da84ef |
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 | cU8TPTN7w7WupujzyvuJef4NoXKJf0yKMvvxdlnctzjYjkVrKfwC1M9Njld5xyevvMGJp+wIfpUN+ug+dhykCg== |
| 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
| 2026-09-17T11:27:09.764284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035620observed 6334d5b7b3be260468d9d0d9f80fbc20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:09.744797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035620/manifest.jsonobserved 90fb267722c3ef3102346a07bab6afbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:09.724352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035620/publication.mdobserved 9b55e0c4960fc9df746c198318da10c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:09.706064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035620/publication.txtobserved 36e16217966d541380f65f5837d1f5d9...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. |
|---|