OT-2026-000025969
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000025969) never changes.
Identity and time
| Publication number | OT-2026-000025969 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7507-8523-d55037b4285e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8368b5e87fa627074c1eedb9b31ed86462aa4ad2e5489ba487fb298b899fac73 |
|---|---|
| Markdown | 4030703cee21650e71d89ad8e3539ddcbb462636ff7989f2f7e04972c59aef16 |
| Publication page | 6914d6197bfeba23f80639b90e498163d2b7a46ac763334fa45aee2a95006722 |
| Manifest | 5348394edb2a11411048ad213e648dcb2c9203e0e53942b5592bb8e76a01150e |
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 | 5jCaLG3e2eZywzmA65h+2pypBXMJ+aPtEDcixtOGf8C5ogbQWaUGbu77jOyDOHGuvgFgTMeM+xaybLA4WEsPBA== |
| 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
| 2026-09-17T11:46:06.215189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025969observed 6914d6197bfeba23f80639b90e498163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:06.195010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025969/manifest.jsonobserved 5348394edb2a11411048ad213e648dcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:06.170938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025969/publication.mdobserved 4030703cee21650e71d89ad8e3539ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:06.150797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025969/publication.txtobserved 8368b5e87fa627074c1eedb9b31ed864...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. |
|---|