OT-2026-000025585
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000025585) never changes.
Identity and time
| Publication number | OT-2026-000025585 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7b8d-bc79-4b645ae29926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23a7dac5b7552b7c32a9a0de901b635617a7d10c59d576c1a23e4de52494e334 |
|---|---|
| Markdown | 90b1378ea93a3694dc08807b3a08fffba88894a1aca353d273c47065499155a4 |
| Publication page | d88c673764b331b983524d9873116dfdb41cbc80d16affe56d8e58b503f70654 |
| Manifest | 94a5b551d2c6e0b515ad7e8e0c2622f97c974c5248a2ae94c7bf8a2279468908 |
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 | Fi8ja5gaEa/BWTOr0fJH3TSJ/jgXoGgfKotpDlFGy+jmfdaKsai8ixtljgd975TNJO7kb2icgVxr49+U6wToBQ== |
| 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
| 2026-09-17T11:47:45.093251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025585observed d88c673764b331b983524d9873116dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:45.074988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025585/manifest.jsonobserved 94a5b551d2c6e0b515ad7e8e0c2622f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:45.052282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025585/publication.mdobserved 90b1378ea93a3694dc08807b3a08fffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:45.031142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025585/publication.txtobserved 23a7dac5b7552b7c32a9a0de901b6356...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. |
|---|