OT-2026-000103058
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off after set-down
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-2026-000103058) never changes.
Identity and time
| Publication number | OT-2026-000103058 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-750b-8d13-00da2cd6317a · 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-2026-000103058 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9df08e768973be2482db0c51801e05a8f60684a8acdaa507d6503b0ccba05c0 |
|---|---|
| Markdown | 904b9aa8a7f8763e175f40136a3dcefe924f89a92e0bd11b89c8e174873dcf7e |
| Publication page | 1baf5d96068de6abc002721b5fa8f09f0f65aa05d2328b1e12a3ab21db498361 |
| Manifest | 729debacb78fd72750cee9267ccdc8c823e704c38fb04c8106afdb6d886adbc3 |
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 | DPs+o6DyIi43EgDS/OnFb4SabFbvLzZK2vBVQOVSdM9YSftIl0yGrV9r080mPgjSe0lgLnEobL5aDEkIyomsAg== |
| 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
| 2026-09-17T09:22:49.929599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103058observed 1baf5d96068de6abc002721b5fa8f09f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:49.912946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103058/manifest.jsonobserved 729debacb78fd72750cee9267ccdc8c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.897724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103058/publication.mdobserved 904b9aa8a7f8763e175f40136a3dcefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.881844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103058/publication.txtobserved e9df08e768973be2482db0c51801e05a...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. |
|---|