OT-2026-000090966
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000090966) never changes.
Identity and time
| Publication number | OT-2026-000090966 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c011-7d1e-aba1-dc00588597bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70a7c11b956ab390fdf9ea6fcd1c04b0a007db45cb47ebe07d85065b65005a08 |
|---|---|
| Markdown | 9a328da91cc6f2eea47e71cff0f9bf0d3827a616e0c4f196d4719285b0354813 |
| Publication page | 37608fe9bdf4c13a3e49835c3c2dbbb75b0ce3584d1f1bf167ca5f8722184d81 |
| Manifest | 2cc0c293cd7c4532e7a447f13d9fd2f3622f97cf7be647294e3ed051b565307c |
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 | SthRojQ/PYQesZpFhSweTjQK4BxfpxxE2VddTuXqiRvR1GgVMbrDz93ey0O6r1wtRjOpqzzhc6aTGeO60l3CCw== |
| 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
| 2026-09-17T09:44:11.432123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090966observed 37608fe9bdf4c13a3e49835c3c2dbbb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:11.403814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090966/manifest.jsonobserved 2cc0c293cd7c4532e7a447f13d9fd2f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:11.386244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090966/publication.mdobserved 9a328da91cc6f2eea47e71cff0f9bf0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:11.356262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090966/publication.txtobserved 70a7c11b956ab390fdf9ea6fcd1c04b0...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. |
|---|