OT-2026-000056471
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000056471) never changes.
Identity and time
| Publication number | OT-2026-000056471 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af4-7416-8a4b-a68d68502c8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75adaf129eb9c85f09227701e9645e28e16df8ca2ed8578e090f6098dfa8f66b |
|---|---|
| Markdown | 54abf661de8ad6168879fa1e3ddba5e46aed997fb09c4811b89fdd25ec64cca2 |
| Publication page | 533dbaf0a9eecec1f4e02c8b38445c05130510b4a720426a3c6377eb79b180ad |
| Manifest | f5ca04da371b796fa073ce1da5d59d914bb728c0b393c8f40cf1884fefd6ff38 |
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 | O8PiHcp47u5ZxeJp9y8d/OvKfdXmQLZxm1YHJNTvz+bYpvUJ54nzaGqmZHxBAI7UlFSUHrTAUdWB2vHBfwIeAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:46.624345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056471observed 533dbaf0a9eecec1f4e02c8b38445c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:46.605330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056471/manifest.jsonobserved f5ca04da371b796fa073ce1da5d59d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:46.588910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056471/publication.mdobserved 54abf661de8ad6168879fa1e3ddba5e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:46.570600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056471/publication.txtobserved 75adaf129eb9c85f09227701e9645e28...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. |
|---|