OT-2026-000064092
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000064092) never changes.
Identity and time
| Publication number | OT-2026-000064092 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-719f-ad9e-bb01713b6b34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064092 |
| Status | PUBLIC |
Content hashes
| Canonical text | df2d36b093bb010efd2818214feb564015392cbf1d52111ccb9df77172e1fdaf |
|---|---|
| Markdown | e7930cf8e84b5e70cba7a428704ca0bd1e18272f8068dacbeda4725900dca30e |
| Publication page | 00c82798b3d89cd38683e1db14a7a488d230dd7590698b667a6aca4eff99242e |
| Manifest | 44ce9753a9cb30dfa9a442783efa9ca3bb646022ff8a94338be37f517298c88d |
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 | tFGMITXHoTGc8ORpIZzR6K8jOtlznT3nrxMMHdZ9NN6JSz2NqO2Gx3FnA3pyeggbrUguJrQYkDyr2ZeO972yDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:04.822446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064092observed 00c82798b3d89cd38683e1db14a7a488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:04.804574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064092/manifest.jsonobserved 44ce9753a9cb30dfa9a442783efa9ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:04.786766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064092/publication.mdobserved e7930cf8e84b5e70cba7a428704ca0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:04.769816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064092/publication.txtobserved df2d36b093bb010efd2818214feb5640...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. |
|---|