OT-2026-000048588
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000048588) never changes.
Identity and time
| Publication number | OT-2026-000048588 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7427-88dd-47d3ec0364f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04a5ce9827b5c2e7aa5a176a53def3512606418e4b5d18f00e12c400d7dcb172 |
|---|---|
| Markdown | 9c7da5819227fe442c483ac2471c4da727f7b75d1557ee899215b90fa8e82f70 |
| Publication page | 12af6a14670d6a5ec7d9f1b85dddd25c9450b4fdc2441655750f608569747d20 |
| Manifest | 9e48d2a2aecea71000d8a6d74be92636796025720774b02560a4bf8a53670bc5 |
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 | ONPixlN0gTA8EFoGUrDf7krg2tfUtjlKaI39N8VzcVQdklLWb1QfNzvJvTUI85sK9b1G1e7ekVX7yuCtDpBYCQ== |
| 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
| 2026-09-17T11:05:23.821852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048588observed 12af6a14670d6a5ec7d9f1b85dddd25c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:23.800922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048588/manifest.jsonobserved 9e48d2a2aecea71000d8a6d74be92636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:23.781992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048588/publication.mdobserved 9c7da5819227fe442c483ac2471c4da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:23.761964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048588/publication.txtobserved 04a5ce9827b5c2e7aa5a176a53def351...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. |
|---|