OT-2026-000024531
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000024531) never changes.
Identity and time
| Publication number | OT-2026-000024531 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7419-ab6a-49cd7f830d02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024531 |
| Status | PUBLIC |
Content hashes
| Canonical text | a403fd882e5992f33a5430201de19edd3198ecf42b9c49c93d51585d4ade260b |
|---|---|
| Markdown | 0b2e2966694c0196a585e2bb26eb3922285fa276a7745543937512129db924ec |
| Publication page | a0fe564f0f88062e05bef2d289d3ed674ed10b8d576bdd5df0d9762bfdea419c |
| Manifest | a19802d0369723ac9893628b86e71e85b80b87982748ef0ea5a4e4457b15dbcb |
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 | o91EvUBbA7q+M5d1lpUDo6F/kV2zH0fS6kHdBDd3tVkUB0tEhbOTEAYNMWVmgeLnEHVUZFvtvFc2OyU0HAZ+Dg== |
| 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
| 2026-09-17T11:50:33.319780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024531observed a0fe564f0f88062e05bef2d289d3ed67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:33.297217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024531/manifest.jsonobserved a19802d0369723ac9893628b86e71e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.279805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024531/publication.mdobserved 0b2e2966694c0196a585e2bb26eb3922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.262932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024531/publication.txtobserved a403fd882e5992f33a5430201de19edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:42.594800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024531observed a0fe564f0f88062e05bef2d289d3ed67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:42.575726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024531/manifest.jsonobserved a19802d0369723ac9893628b86e71e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:42.556504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024531/publication.mdobserved 0b2e2966694c0196a585e2bb26eb3922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:42.538645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024531/publication.txtobserved a403fd882e5992f33a5430201de19edd...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. |
|---|