OT-2026-000083303
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two 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-2026-000083303) never changes.
Identity and time
| Publication number | OT-2026-000083303 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7b68-a169-ebf7c67e6e02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dea8737400a5589e568fc19e2a7a0c480b53848b67b9b320225229f88acda10 |
|---|---|
| Markdown | 16c4a825c1b609fb0b6ddaf39f66977893697ebd2187b4a57524e4103631fb94 |
| Publication page | c2152ecb9ac134a6437b03e4881b09f03eb411807140a2282f477763158796c0 |
| Manifest | a122055ab69ed7c89ac0e5dc72549594fe490d533dae2a2a3f17ec80ef468993 |
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 | EzuO2QzR9HCVDYBVX5fJwWsHojpaf5HilCCQoNMqN3ezBVuq38uRzTBUQhvJ5ccwkwxSIzN8F+o3C93WLL2HAw== |
| 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
| 2026-09-17T10:00:33.414537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083303observed c2152ecb9ac134a6437b03e4881b09f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:33.396483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083303/manifest.jsonobserved a122055ab69ed7c89ac0e5dc72549594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.377163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083303/publication.mdobserved 16c4a825c1b609fb0b6ddaf39f669778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.357326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083303/publication.txtobserved 5dea8737400a5589e568fc19e2a7a0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.766979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083303observed c2152ecb9ac134a6437b03e4881b09f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.752783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083303/manifest.jsonobserved a122055ab69ed7c89ac0e5dc72549594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.736140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083303/publication.mdobserved 16c4a825c1b609fb0b6ddaf39f669778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.721162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083303/publication.txtobserved 5dea8737400a5589e568fc19e2a7a0c4...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. |
|---|