OT-2026-000103035
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000103035) never changes.
Identity and time
| Publication number | OT-2026-000103035 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-763c-beb6-3d00932a2168 · 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-2026-000103035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6191fdc66c7f09ca73ce498c58fda7ab5c0a173f1eec028413ba64612c2f49c4 |
|---|---|
| Markdown | 2b8b83a1ca709830b70e5b38ce12ed51fd4338b78aa65dedcca57d5512a2024f |
| Publication page | ad076271b5ef3fb6d9e13e944d13add1739c3b98e6998afb4656c90cb202bee6 |
| Manifest | 045c05792ae17e614f4c315446959985e7780c4d8d6f360eaf4bf5da37aeb21b |
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 | F5IkXqvZWgMS1xdnyGnQUe3ZpbBIqDqg9+oyqEv9wamXufe5P9CkC+SvfUbF5W9b1titoCq9rJNwNc80XHQjDw== |
| 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
| 2026-09-17T09:23:09.472048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103035observed ad076271b5ef3fb6d9e13e944d13add1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:09.455635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103035/manifest.jsonobserved 045c05792ae17e614f4c315446959985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.439676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103035/publication.mdobserved 2b8b83a1ca709830b70e5b38ce12ed51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.420103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103035/publication.txtobserved 6191fdc66c7f09ca73ce498c58fda7ab...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. |
|---|