OT-2026-000008328
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000008328) never changes.
Identity and time
| Publication number | OT-2026-000008328 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7e36-baec-45640cc19c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cc603859e469c565633f7209b605cefeb89c95ef0e2766bb03150e46e9d6c7c |
|---|---|
| Markdown | 76e3d412a8da964b5e97f5585125f09e6e39eb335a49efaba296fab5225eea66 |
| Publication page | 69a82ef40e1438f06007da9a25d88d3255c79544e92d2292b6a4c447e8cbd96e |
| Manifest | de8d94c975df8e300c2419fc24e31899dd7abd43e0e1c95d367ceb0cbf561222 |
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 | ep2ZXlcbrb9Ks1kCBHT9vLZMUoj/n5vSm0n+o8Vw7vJwIRW/0KS5bPJXz6wYonlPv+vN82jOWiS01VQghMV4AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:08.442378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008328observed 69a82ef40e1438f06007da9a25d88d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:08.423090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008328/manifest.jsonobserved de8d94c975df8e300c2419fc24e31899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:08.402494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008328/publication.mdobserved 76e3d412a8da964b5e97f5585125f09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:08.384163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008328/publication.txtobserved 8cc603859e469c565633f7209b605cef...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. |
|---|