OT-2026-000064300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000064300) never changes.
Identity and time
| Publication number | OT-2026-000064300 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-764d-b0fa-fc5c30e000ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 728801c2327d3e99aed8ac0b714af6cdecf35f35e59ccc9be61f6d14541a5436 |
|---|---|
| Markdown | 862a3ee7078e44d53298656eaa6c3132279bd0be212647b1d09abd3c5b4b9cbb |
| Publication page | bd9a93a82e03c5b91f5f20cccd6bebf9faae22477a552698fee275f0d1de4001 |
| Manifest | b57f94a2e937228d92eaa8969d6b71850de523fc17c9dc2109d0c32414370898 |
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 | TarZZhbnMABcpRlF96ckdX4jmiyggBirGLm7tEVoRMDpO5bcPGUNVhMtIi0Hlz8kKxGsE41HB1aVK+HvpZ5NDg== |
| 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
| 2026-09-17T10:36:26.774454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064300observed bd9a93a82e03c5b91f5f20cccd6bebf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:26.754893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064300/manifest.jsonobserved b57f94a2e937228d92eaa8969d6b7185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:26.738717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064300/publication.mdobserved 862a3ee7078e44d53298656eaa6c3132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:26.720689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064300/publication.txtobserved 728801c2327d3e99aed8ac0b714af6cd...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. |
|---|