OT-2026-000082750
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000082750) never changes.
Identity and time
| Publication number | OT-2026-000082750 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-78ec-882b-953868ef43d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b37b9d26d23e55d1b40ab5913b65e2eec7d6e5c57ce0074cd0c40d8b9941266 |
|---|---|
| Markdown | 490767af185015c6c38f71bab346e76cd651672646c677f803c65ab6a519df2b |
| Publication page | a7a4a4f29c3b9c1935af0038cc9dd22662d8c2dfada1fd2985c363ab9f0981fa |
| Manifest | eb22d0fef8049f0c6c8a1d9128e02bd13f4d6334f1ca86d042eb64da373dc685 |
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 | 6fq/mg80wXTKjxf8V2zQZA4Lu5U5nz7SpOgDbzxduEWCPeTcQIBMy8tVo05X0rlKGphpniIGKrlF69EVNU+4DQ== |
| 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
| 2026-09-17T09:58:19.979255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082750observed a7a4a4f29c3b9c1935af0038cc9dd226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:19.963065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082750/manifest.jsonobserved eb22d0fef8049f0c6c8a1d9128e02bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.946806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082750/publication.mdobserved 490767af185015c6c38f71bab346e76c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.930632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082750/publication.txtobserved 9b37b9d26d23e55d1b40ab5913b65e2e...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. |
|---|