OT-2026-000064016
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000064016) never changes.
Identity and time
| Publication number | OT-2026-000064016 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7653-9ce9-7422bdf7f254 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50c0a3207fb03b4bffc51c26de41279db44530eccec39c454640d9ebd0e05fd6 |
|---|---|
| Markdown | f18ef83f2eed23c0954bda7e1e1a1ac81c7d43487b1abec717c2e4e041513b0f |
| Publication page | 29dc3c9c3a9a788f85d39c5fda692ec8d88e2f6a6816a409034f731892756c5c |
| Manifest | 0fc35f58fd280368b76971888918e59a16195579348c6c0ec4f9f520ec57421c |
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 | hJsD4vjXQIJ36lTTop5eyu0iAQzMTMFRF3zJAFzp/ESC0EaP9dVlsEAWsKKmdbc/q4p35RzDtZ5xx5mTn/fQAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:05.890147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064016observed 29dc3c9c3a9a788f85d39c5fda692ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:05.870645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064016/manifest.jsonobserved 0fc35f58fd280368b76971888918e59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:05.853672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064016/publication.mdobserved f18ef83f2eed23c0954bda7e1e1a1ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:05.835622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064016/publication.txtobserved 50c0a3207fb03b4bffc51c26de41279d...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. |
|---|