OT-2026-000103311
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000103311) never changes.
Identity and time
| Publication number | OT-2026-000103311 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7438-bb6d-54fa1fbd1eec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103311 |
| Status | PUBLIC |
Content hashes
| Canonical text | a07ad3417e5f58b5ab155f39501b03206fc1055ef27abd4c995a82a0f905b368 |
|---|---|
| Markdown | d3d216f620375cb7c19d1ee7bde2a7936703062b58a045ca4f4ce0a1a3184524 |
| Publication page | fe42d4bf6aec7b579ad0560ddf537b2e06e0dade03746d2db23042f8916fca40 |
| Manifest | bfc0152b008ba8581e2b7a591a7402726f9b72fdac989fbffc3b9daef7fa5816 |
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 | SMhO4pQvaS02DegkqI9q8dDg1O7iw7OY5q/X2PFm1EIYI3925dJJM4dV6FejsYS/IMSe0UzDfG7WTJWPmPNaAQ== |
| 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
| 2026-09-17T09:23:33.586913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103311observed fe42d4bf6aec7b579ad0560ddf537b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:33.570193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103311/manifest.jsonobserved bfc0152b008ba8581e2b7a591a740272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.543924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103311/publication.mdobserved d3d216f620375cb7c19d1ee7bde2a793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.522561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103311/publication.txtobserved a07ad3417e5f58b5ab155f39501b0320...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. |
|---|