OT-2026-000054674
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000054674) never changes.
Identity and time
| Publication number | OT-2026-000054674 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-78f4-ab6f-9ab47749f32f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b2e053f01f7d0c7dfe5577f6386e32b1f0cc9c42d66fc2081dacda4a0ed15e8 |
|---|---|
| Markdown | a5bd2b0064b7d6a7368662330fdff0f1c94b99c54b7929d4b6cf350bcfaa0e6c |
| Publication page | 543c66b5fb86cc4d2a1ce4354050907373f91796164811f8a1664296e2d8bd73 |
| Manifest | 807a2d9a92d400e83ea2881e48502d1af5b805fac9d0d442d25c79cb455bf9c0 |
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 | ruBpJ8Dp1zKmceeS7nh6tNqPpHSyfSqK9jezOHywPANIXMgh4eL4wtSygWTcmvwY/+iqHzhqhivzZCcTjuOwCw== |
| 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
| 2026-09-17T10:53:45.015340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054674observed 543c66b5fb86cc4d2a1ce43540509073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:44.996651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054674/manifest.jsonobserved 807a2d9a92d400e83ea2881e48502d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.977919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054674/publication.mdobserved a5bd2b0064b7d6a7368662330fdff0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.958095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054674/publication.txtobserved 4b2e053f01f7d0c7dfe5577f6386e32b...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. |
|---|