OT-2026-000102333
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000102333) never changes.
Identity and time
| Publication number | OT-2026-000102333 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7d9f-9e98-cc47cfc19ce6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102333 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9efdef4f2742af3fb7a5e4d14c56b2b0fd43127ffe7b83edff8f89392ccecbb |
|---|---|
| Markdown | 06bb1f7a870a2a7018f444e153c6071480f1649a040978d4c22ba128c452e322 |
| Publication page | bbd67f7270828ae69631988beb63c8b4e06eb95467407fb18758d29286fb008a |
| Manifest | aab69bb00b1dda968d62da7c719026976f77ca6e945a4051e46826f0856da445 |
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 | oe+jgnZJNQw7ythsJkffU41K8pJkVAopCzrllN0M8keqCkMhRUzYjfWcTsSMMmz123z2IL+Tvjgtt0wjwi2mBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:32.380623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102333observed bbd67f7270828ae69631988beb63c8b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:32.362752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102333/manifest.jsonobserved aab69bb00b1dda968d62da7c71902697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.343187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102333/publication.mdobserved 06bb1f7a870a2a7018f444e153c60714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:32.324822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102333/publication.txtobserved a9efdef4f2742af3fb7a5e4d14c56b2b...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. |
|---|