OT-2026-000071329
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000071329) never changes.
Identity and time
| Publication number | OT-2026-000071329 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7eef-96cd-915c33465552 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53b6a95e27496fcfd74afde56cb12e8db45c035b9fcd85cf8fabf715154e9a0b |
|---|---|
| Markdown | 1f67d1d38952dab2555fb6e5be79e8a3be1a5116de96fad36ab4672fc0f0f4c5 |
| Publication page | 84484f202638b167b9c72e92465e7c3b132ca005a112ea140f81b707e0696994 |
| Manifest | 2aa6a42242bc933b24c5c1c20c30302c3c2dcd710f5d225dad2ef3384ce3bd28 |
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 | GO/AA1YkFO4aP475hct7y3zhrM7nzqkL/hkqUn1/3Uz4kqgWEFlxJzsRb0tzo0wDQszeC94pkMdTbQJIrW03CA== |
| 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
| 2026-09-17T10:24:55.485520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071329observed 84484f202638b167b9c72e92465e7c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:55.467614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071329/manifest.jsonobserved 2aa6a42242bc933b24c5c1c20c30302c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:55.448628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071329/publication.mdobserved 1f67d1d38952dab2555fb6e5be79e8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:55.431408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071329/publication.txtobserved 53b6a95e27496fcfd74afde56cb12e8d...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. |
|---|