OT-2026-000024589
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off before set-down
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-2026-000024589) never changes.
Identity and time
| Publication number | OT-2026-000024589 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cd-7d51-a9a8-6082acc65716 · 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-2026-000024589 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfa165f8f42dd02bd57b72ae1a70e5df18447c6d419cba56c0eef17355878924 |
|---|---|
| Markdown | 0f3d7230e723b1ae5c54c74c7e1dea5a62e4158ba33f5212013eec799244d59f |
| Publication page | 9cfd4b2d5fbc5a31328d697d293eb1c52a5cb6600e00980f035109a8a1f7cafb |
| Manifest | 53f160e3669028d2fc0ee67187525c6c0fa16cab193680ee9d7e604113805d35 |
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 | 1jnqrUP/OQ937+hFopWbjCtAWwBuN0PbCIKqeO0YiQQqrfrGCbrMBC7vvRU+7FOvB5RDSBpGicJQMDfw/upACA== |
| 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
| 2026-09-17T11:50:45.564132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024589observed 9cfd4b2d5fbc5a31328d697d293eb1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:45.525898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024589/manifest.jsonobserved 53f160e3669028d2fc0ee67187525c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:45.502542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024589/publication.mdobserved 0f3d7230e723b1ae5c54c74c7e1dea5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:45.474765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024589/publication.txtobserved dfa165f8f42dd02bd57b72ae1a70e5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:46.878242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024589observed 9cfd4b2d5fbc5a31328d697d293eb1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:46.862053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024589/manifest.jsonobserved 53f160e3669028d2fc0ee67187525c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:46.842994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024589/publication.mdobserved 0f3d7230e723b1ae5c54c74c7e1dea5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:46.824852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024589/publication.txtobserved dfa165f8f42dd02bd57b72ae1a70e5df...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. |
|---|