OT-2026-000075896
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000075896) never changes.
Identity and time
| Publication number | OT-2026-000075896 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7574-9a17-2f3215b007e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26c697f0041b3a6117155f99571f6577123b55c9e69b776eac69cbe91c4f45ef |
|---|---|
| Markdown | ce26aa943f6a7e3a5ee50d93242580ee71d81e5bf636c9075390bac856fed3ed |
| Publication page | bf3908d8c0370aee5819d3f6b151f1e65697f4823e2233920cac8e4eea2c1546 |
| Manifest | bd103b70e8b42cb6bae5298a1741347992ab1ec9157ebe9f292adcf9314ce0bc |
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 | MvpFP4g6Ip0dECUiV1od12H3iEYsaokKHq5ut1V2FMUL/Qgjrlv+oHiugSD08rlocGrgqeNW5Z0oRayY682sBw== |
| 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
| 2026-09-17T10:14:41.791211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075896observed bf3908d8c0370aee5819d3f6b151f1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:41.771704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075896/manifest.jsonobserved bd103b70e8b42cb6bae5298a17413479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:41.753437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075896/publication.mdobserved ce26aa943f6a7e3a5ee50d93242580ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:41.729811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075896/publication.txtobserved 26c697f0041b3a6117155f99571f6577...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. |
|---|