OT-2026-000045609
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-2026-000045609) never changes.
Identity and time
| Publication number | OT-2026-000045609 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7120-9882-351cf07d0ee3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51619107d32889acdf850ae044120332120719adfea03252cfd3f91c20a37046 |
|---|---|
| Markdown | a93af85c5c492a07da8e61251387ee84c60460676ea50883617a41a33125b29b |
| Publication page | 8458e7a8aad1f82f730daebe765260bd3db8e13887d301c954a54689efdd03f7 |
| Manifest | 476568c7d251de1f24af208bdaecf19351fc8b871ba5126a8885b310fb629096 |
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 | ZA25TnSm21aJtqig+hGzRVJ1f2W0wqMvrvJaDVs/UCFmhrDjvCxG8dokLLOXPMoQA3CjoJJMv1K7EOgWHzMhBA== |
| 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
| 2026-09-17T11:09:23.137464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045609observed 8458e7a8aad1f82f730daebe765260bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:23.118185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045609/manifest.jsonobserved 476568c7d251de1f24af208bdaecf193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.099376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045609/publication.mdobserved a93af85c5c492a07da8e61251387ee84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.080633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045609/publication.txtobserved 51619107d32889acdf850ae044120332...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. |
|---|