OT-2026-000030210
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000030210) never changes.
Identity and time
| Publication number | OT-2026-000030210 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-777f-afd5-2bae7f420d36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12ddab2120f2a0f1bee7d526606d8beb9259b50ece5125cf0d42d9cc45985e94 |
|---|---|
| Markdown | 0cddb4670f9cb506a4cbd9d34193efde97d4f1b18e61e40cc91c28146b939c06 |
| Publication page | a41242cf5c3dec8b9665a22e6f178a2ab128ee9b432bcabc870b1ad2cd884d33 |
| Manifest | 450e50ee6b6c596aafa8481403ab07093ff2472afff7cca218ef258f62d3bbb9 |
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 | cnGB2OkoGbBKZzicnQf0shtqpDH1jssjtEcif6owyW9iRDDxp/pueYo2tCqtlB2/yCRKSNfdHdagJNyPzTXuDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:34.939864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030210observed a41242cf5c3dec8b9665a22e6f178a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:34.924575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030210/manifest.jsonobserved 450e50ee6b6c596aafa8481403ab0709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:34.907627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030210/publication.mdobserved 0cddb4670f9cb506a4cbd9d34193efde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:34.889031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030210/publication.txtobserved 12ddab2120f2a0f1bee7d526606d8beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.456549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030210observed a41242cf5c3dec8b9665a22e6f178a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.438282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030210/manifest.jsonobserved 450e50ee6b6c596aafa8481403ab0709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.418945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030210/publication.mdobserved 0cddb4670f9cb506a4cbd9d34193efde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.401783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030210/publication.txtobserved 12ddab2120f2a0f1bee7d526606d8beb...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. |
|---|