OT-2026-000065996
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000065996) never changes.
Identity and time
| Publication number | OT-2026-000065996 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7759-9d54-23b2d63d1c02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ef94debf73234c3cb21994e6c210a1455bbd376110962194d428c5a830f8d97 |
|---|---|
| Markdown | c40e39b1cd6bc88484bdf26b8f9149b1d48c984479dfd74e1419b4f5b1618e0e |
| Publication page | 476e689350510434d685f2158f1ca4267d86793ac1b8ed70d3903713770c155a |
| Manifest | 1ec90f0737130f7b6315feaa17c0a34e19ae5368b14f8d6fc04715fbb806e14d |
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 | evWa5N36BG6NMYHhltkQwbBoSbiO2pGPD4Hu7Sc1rDyDKuuxTHeJ2iUfWtzi146h9q8/0SpD00OBFwADp4S8Aw== |
| 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
| 2026-09-17T08:50:30.754390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065996observed 476e689350510434d685f2158f1ca426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:30.736780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065996/manifest.jsonobserved 1ec90f0737130f7b6315feaa17c0a34e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:30.597381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065996/publication.mdobserved c40e39b1cd6bc88484bdf26b8f9149b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:30.578069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065996/publication.txtobserved 8ef94debf73234c3cb21994e6c210a14...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. |
|---|