OT-2026-000075303
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000075303) never changes.
Identity and time
| Publication number | OT-2026-000075303 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7f34-8612-917b55a595b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6809d3849a1f6f21a9ba1135d5fcc6514e1dad84392f27aa7d251872c8718f32 |
|---|---|
| Markdown | c9725be0521d39642af11d62fb361dfebf78dd11ddadec226e531baeb178a3a3 |
| Publication page | d7f8cd49a52a251c690cdc1e395337d670acd34a42538f08dfa0e455de9abe52 |
| Manifest | 720d2cc7a7d2ed6ce63d9590ee359f446ae2693ac4f236a461013cf5b49c856f |
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 | FzGNci5jjtlHh/vpJ9wFMKb5CrfJj8PsG+fhjiEEsjKVHiYLJwpnJkGkWsR4K+O9cY5kkn4nv1GYysPAEUfqCw== |
| 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
| 2026-09-17T10:17:06.039957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075303observed d7f8cd49a52a251c690cdc1e395337d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:06.022501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075303/manifest.jsonobserved 720d2cc7a7d2ed6ce63d9590ee359f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:06.003909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075303/publication.mdobserved c9725be0521d39642af11d62fb361dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:05.984542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075303/publication.txtobserved 6809d3849a1f6f21a9ba1135d5fcc651...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. |
|---|