OT-2026-000039348
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000039348) never changes.
Identity and time
| Publication number | OT-2026-000039348 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7753-b3c8-251a8f3a3eec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2583b4607391dd4c1fa8a9d2c6a9d510de09c4b25fec2655ccee4c7b04a084e2 |
|---|---|
| Markdown | 5661ceb1b073381a3b5139469293c95aba76c6180881723146aedde95898e651 |
| Publication page | 6cf2a23780f5daf9f47203d51c24b84633285e499ec1b5753a5ad6411b6cbe9b |
| Manifest | c6ec35817133198e4a226ead20dd0150489e8f93dda3d72e857f9031f683fe12 |
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 | HMg2WOZV2P3/3V1pNwJURbNnv0ahluk6asHG8aKeI/yJY3+fsbhJGpqSikWiN9fEm52//GPZyOPITj5EfOUvAA== |
| 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
| 2026-09-17T11:20:56.787750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039348observed 6cf2a23780f5daf9f47203d51c24b846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.770415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039348/manifest.jsonobserved c6ec35817133198e4a226ead20dd0150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.752349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039348/publication.mdobserved 5661ceb1b073381a3b5139469293c95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.733448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039348/publication.txtobserved 2583b4607391dd4c1fa8a9d2c6a9d510...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. |
|---|