OT-2026-000093559
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093559) never changes.
Identity and time
| Publication number | OT-2026-000093559 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7717-8d5d-b3ebb3130d02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093559 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1bf8604142c343e3c325377678b62e9e30adf349feb17b8703bc396db12d555 |
|---|---|
| Markdown | 16cc01dbb82e61c6cf3a320cb82b989549c029f0efdade332e500749526308fa |
| Publication page | 82024c8301ce9ed966b6d6ab00dc8c9ba117f1054ea2075fe766e626cde247bb |
| Manifest | 48ca320da4cfa092205a1427f591bbd059510579d73558da8cf374f94e42ff7b |
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 | u8oKTNv+9O7eTWusKcjj5Ir8/i34nNk872y3CpPuRLxvZb2pHVdWUjqpab2v5Qq3IPaxGyGCOwFao9SB3aLtDg== |
| 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
| 2026-09-17T09:40:32.157123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093559observed 82024c8301ce9ed966b6d6ab00dc8c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:32.139594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093559/manifest.jsonobserved 48ca320da4cfa092205a1427f591bbd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:32.118368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093559/publication.mdobserved 16cc01dbb82e61c6cf3a320cb82b9895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:30.926190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093559/publication.txtobserved b1bf8604142c343e3c325377678b62e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:35.300341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093559observed 82024c8301ce9ed966b6d6ab00dc8c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:35.282311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093559/manifest.jsonobserved 48ca320da4cfa092205a1427f591bbd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:35.266345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093559/publication.mdobserved 16cc01dbb82e61c6cf3a320cb82b9895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:35.247978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093559/publication.txtobserved b1bf8604142c343e3c325377678b62e9...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. |
|---|