OT-2026-000029017
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000029017) never changes.
Identity and time
| Publication number | OT-2026-000029017 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9e-7f5a-8751-6e5418f755e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029017 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9e4f03d11c1f1b06bcb5aac996de18d75e845f22cca5c4bb24cb1e099ca5b63 |
|---|---|
| Markdown | 39facc40a53dde689d4a686c0292c5bd17731d8be0e7a6cd0d9f4922eeb4ea87 |
| Publication page | 45e44bb053ab36941da2157b8a3086c5c2a0cb0b1981628863f06bb6e8dbe834 |
| Manifest | edae74db39f5c7ad6c37009c4a46f693f6942789dc0970fc6b2b45353724f8c3 |
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 | kanMEI+SFM+CBy5chlY3Az7FJ/8FqHxsJ6wVsSHAKBCLkBS9Xhzip6tmBfOgs+LHR+139xVLr6QEkneceorsAg== |
| 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
| 2026-09-17T08:20:35.770724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029017observed 45e44bb053ab36941da2157b8a3086c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:35.752275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029017/manifest.jsonobserved edae74db39f5c7ad6c37009c4a46f693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:35.734156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029017/publication.mdobserved 39facc40a53dde689d4a686c0292c5bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:35.714616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029017/publication.txtobserved e9e4f03d11c1f1b06bcb5aac996de18d...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. |
|---|