OT-2026-000025021
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000025021) never changes.
Identity and time
| Publication number | OT-2026-000025021 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-70c9-b852-da02ebcd4a08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025021 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77841620638c73ecc278a2cecb96e561ef18e7343f4e44d79cd9556cd4a2b2a8 |
|---|---|
| Markdown | ffefe1c59a317b430b29e4e1469a06a8705b332515ed9e2f8bd1f1a26caa5e55 |
| Publication page | d7e69ae8d63fd3ac29a9660744ef0d383876fe84dbbc57f0c7b99880c090d433 |
| Manifest | e75a2de7bc931ee36a77b7731b5c9cdc2f83dee70714b77184fcfe86c9dd4307 |
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 | e5C0eDk6fSrjagp8RC74WMESk2qHqN2SfXnxbgy+DqdRA+pzXY7N3LoeEJtv4fgOL3pTO9xAyZZJ/qpaTquhDg== |
| 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
| 2026-09-17T11:48:25.442202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025021observed d7e69ae8d63fd3ac29a9660744ef0d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:25.424087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025021/manifest.jsonobserved e75a2de7bc931ee36a77b7731b5c9cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.405234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025021/publication.mdobserved ffefe1c59a317b430b29e4e1469a06a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.386816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025021/publication.txtobserved 77841620638c73ecc278a2cecb96e561...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. |
|---|