OT-2026-000038523
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000038523) never changes.
Identity and time
| Publication number | OT-2026-000038523 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7820-acc0-c2ff3f64475a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038523 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5f9358c81529ea3e44e5a100787ac7f2294a2afbdd3a46277d876484879b12a |
|---|---|
| Markdown | 83f2871fa41c431048e7af843a89fc574535083bb1b55d97fb782928994f4c0d |
| Publication page | d72e8d9de7c8987bd3638b14629925096435ddc88e3550b1e67a3ee6e745812f |
| Manifest | b423703f0351a89829d2ddf7af533b9ececa7ee850b822cf8e1daaa0268b56be |
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 | p50HQfRgv7relHC6vSSB8/3P8k3jHY0jgnYG46TbUBtso0i5YpKfGSFy3Zp0K2ajzRawsNkbLpBDyVuZgZK1Cw== |
| 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
| 2026-09-17T11:22:46.690290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038523observed d72e8d9de7c8987bd3638b1462992509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:46.674146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038523/manifest.jsonobserved b423703f0351a89829d2ddf7af533b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.657840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038523/publication.mdobserved 83f2871fa41c431048e7af843a89fc57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.637873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038523/publication.txtobserved b5f9358c81529ea3e44e5a100787ac7f...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. |
|---|