OT-2026-000098028
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000098028) never changes.
Identity and time
| Publication number | OT-2026-000098028 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-7a71-9434-107ea238accf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098028 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5be2f3788ae073a72665079221ff36569287a8c99c944e7f8cf746ea81a116f |
|---|---|
| Markdown | d4d9aef57aeb01610f98a29179f539a5fb201d72098aa57dbde9a33431476caa |
| Publication page | e32852a40cc7c4158a160b4ae694275195c925a4f76f207113b314476052cd75 |
| Manifest | ccb2c3b136870f261633ad03e520fdf9ec71c0016d87621907f27a4c455ab4b7 |
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 | 7LeY5BaDt/K7YyGgvJbc9Ux2tNsb7yTGwoKqH3Yd5A9b59SXniX0Z6SHPsgE3jUr+axsLzv4JhVtXfRKkmwnBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:33:12.346585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098028observed e32852a40cc7c4158a160b4ae6942751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:12.327383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098028/manifest.jsonobserved ccb2c3b136870f261633ad03e520fdf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:12.308540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098028/publication.mdobserved d4d9aef57aeb01610f98a29179f539a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:12.287638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098028/publication.txtobserved a5be2f3788ae073a72665079221ff365...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. |
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