OT-2026-000094472
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000094472) never changes.
Identity and time
| Publication number | OT-2026-000094472 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-75e4-849c-e2e96e5f4cc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96815e94103244edc4241dd47c4aae8b0f0b48db30a01e4413dc4e5f7fe838fc |
|---|---|
| Markdown | 649237a268ee84495b5786d8539e103bd464774fb5b3d9b8e7275183f75e78c8 |
| Publication page | 9de5cd101d18e50d042219f0bcb02b9d1da7b09894bf0df23da5b9bafb3cb963 |
| Manifest | 4509b15a4fb7b11d6919edc7ddbf6eca6d5f13a01b37b35dbeb9c26b031f3291 |
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 | 3ID6N/hSn+kGi4DTmHxfV2KJ4fdDWl7dEH/KaDwvD0pc7XqdAdYM08Sa+ocBVQwmgivL0x5RRv0ZsGsa9T4aBA== |
| 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
| 2026-09-17T09:37:53.703023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094472observed 9de5cd101d18e50d042219f0bcb02b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:53.687557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094472/manifest.jsonobserved 4509b15a4fb7b11d6919edc7ddbf6eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:53.671581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094472/publication.mdobserved 649237a268ee84495b5786d8539e103b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:53.655472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094472/publication.txtobserved 96815e94103244edc4241dd47c4aae8b...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. |
|---|