OT-2026-000047741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000047741) never changes.
Identity and time
| Publication number | OT-2026-000047741 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7ed4-bd5c-b0184484951b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047741 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba25690d90ce42c1d9e73fdb60e51f007d8c48f19e8f65a15e138fe52193a0c7 |
|---|---|
| Markdown | 92d78e73a130fa78468c612b6cbb56da903d5eb0f61b5f40b8382e7c5da48b9b |
| Publication page | 855ec54cd2545b1337929afa13dd58b28bc01647ec877fc0f502062a1bf5fe80 |
| Manifest | 396c0e91ff1a19ef4a74e35b527e4508ee9b15c01620ad2a445adfe13ca3b6c2 |
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 | y9zrh/9ZfHxsMOLG5qlqHfb4eIDuYPCoiogPWqbqS96DmuYUI6X6MjtiGWSnMuq0tS4E4wM6Z77g5rrmewE3DQ== |
| 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
| 2026-09-17T11:05:37.107105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047741observed 855ec54cd2545b1337929afa13dd58b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:37.015741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047741/manifest.jsonobserved 396c0e91ff1a19ef4a74e35b527e4508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:36.997369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047741/publication.mdobserved 92d78e73a130fa78468c612b6cbb56da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:36.979129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047741/publication.txtobserved ba25690d90ce42c1d9e73fdb60e51f00...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. |
|---|