OT-2026-000083129
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000083129) never changes.
Identity and time
| Publication number | OT-2026-000083129 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7374-a1c4-e292561194c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48422d42bde1542593169192cc06a903965dd76abceb644eb039d63b37ae3d16 |
|---|---|
| Markdown | 0e3706e43d80dddebb305bd6a118ac17f2f7684d5e4efd9be116a9aa7c36ef29 |
| Publication page | 67e9f319569ba07ac8c207b38156ea58263d3cfdffb7cdbbd12c70952917d227 |
| Manifest | 4336cca64addaaa521a9abd51074a890236c2dee07ec0c9a0fb4eed75c4664ec |
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 | W9Cxubib70hxU/u8eeqqMZfz0WsbdF7QC/a84H65ymWwXlnA4uHUi8SAphW7zVcwtj+4yeO9TgJUPvMLLruJDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:45.411490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083129observed 67e9f319569ba07ac8c207b38156ea58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:45.393526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083129/manifest.jsonobserved 4336cca64addaaa521a9abd51074a890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:45.374145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083129/publication.mdobserved 0e3706e43d80dddebb305bd6a118ac17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:45.354852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083129/publication.txtobserved 48422d42bde1542593169192cc06a903...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. |
|---|