OT-2026-000036728
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000036728) never changes.
Identity and time
| Publication number | OT-2026-000036728 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7cbc-9afd-fc5d7e43ece5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036728 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b9335145b97d591f5dae5b5d8eda607a8bbc980045c58828f3b8659292982c5 |
|---|---|
| Markdown | 0b7eac0cda4db1889d857885411f28cc26d880ee08d736d198c0e4b4989dc688 |
| Publication page | 865028fe0b4c067f34322ebd1bbcc7a955e330957fc1b3290757778605e91f26 |
| Manifest | 912b3207de86a3196b0a89697188daea6cc0485547ae5620ce616ff500b9c8f0 |
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 | H0hFQJZUZ2YyiKJ6oQGM4P4fsS4BpNyXYlY8bBfNmn6Oj+/8ULzo2uJZBkrGJXhtKKS8KgQlnm5t0djoN2p4BQ== |
| 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
| 2026-09-17T11:26:05.548012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036728observed 865028fe0b4c067f34322ebd1bbcc7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:05.532137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036728/manifest.jsonobserved 912b3207de86a3196b0a89697188daea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.516207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036728/publication.mdobserved 0b7eac0cda4db1889d857885411f28cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.499015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036728/publication.txtobserved 8b9335145b97d591f5dae5b5d8eda607...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. |
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