OT-2026-000051129
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000051129) never changes.
Identity and time
| Publication number | OT-2026-000051129 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-79d2-b201-3aa9e1b55aae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53fb594dbdd047af1930b26f6b1199cbe7912fbd9c20aac39800834f645c318f |
|---|---|
| Markdown | d1ff70e9a39afde2b9228e488aa9f451221808925233b18bffbf22b7072bebbb |
| Publication page | abd869178851e34b360f3ed284ade16eee703f6e3f355f93a999503a547fe77b |
| Manifest | 570829ffc992a6ea3ee261dfa0a84e33e21435674299bca594c4ed63b4a4b2a4 |
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 | 0k0c7KhV1W/PA+HfZrGoGOl/SKLN+V5JDqsMAkIr4roj8BK6huDa3sStfkJTQcGdYk/WQyhMP3iS5oiMFgWFCQ== |
| 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
| 2026-09-17T11:01:05.048163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051129observed abd869178851e34b360f3ed284ade16e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:05.029593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051129/manifest.jsonobserved 570829ffc992a6ea3ee261dfa0a84e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:05.012093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051129/publication.mdobserved d1ff70e9a39afde2b9228e488aa9f451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:04.993035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051129/publication.txtobserved 53fb594dbdd047af1930b26f6b1199cb...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. |
|---|