OT-2026-000092410
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000092410) never changes.
Identity and time
| Publication number | OT-2026-000092410 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7a00-b2bd-76f6d9b13297 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092410 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5ebe9e668c5b3b77636f7edf80bccbb5098b6ba47a99af0eaaef4c5277361b9 |
|---|---|
| Markdown | e624610b87811379fc1001603703838f45ce8439d92a025ceae3ffda01a823ee |
| Publication page | 52f408ccb63297d0edadb8f5f7cab8d384193d0095f3ccb7c9675c9bc282ef4d |
| Manifest | 9f2deda0287ca512735bf3e07f9463c4965b59ed24084ec0c675d76f41ec71be |
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 | 3Db5CMvqzpNIA5su8mv9G0y/soKs3bTJW0hlWm72+RXlahhsEY5wXwG9fKj1mfBaEGrciVXPt2INXT756Q9NCg== |
| 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
| 2026-09-17T09:40:57.638044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092410observed 52f408ccb63297d0edadb8f5f7cab8d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:57.621035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092410/manifest.jsonobserved 9f2deda0287ca512735bf3e07f9463c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:57.604615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092410/publication.mdobserved e624610b87811379fc1001603703838f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:57.585286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092410/publication.txtobserved a5ebe9e668c5b3b77636f7edf80bccbb...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. |
|---|