OT-2026-000097057
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line 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-2026-000097057) never changes.
Identity and time
| Publication number | OT-2026-000097057 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-728a-a147-379da19a566e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 558b0948d3a83aff7c3feca48b39f7899b6d1120e688061de8b2a65e5d8f19d2 |
|---|---|
| Markdown | 73b1c2e085c8f7b99fa1ac352d83a1f66684a02ed10e8676fc76bd10fad7f426 |
| Publication page | 30e5794afde6a7af5d76bebc3fed0bcf3a967c19708f7d80c08ba88ca5d7a42d |
| Manifest | 0ec682e1cc70b9b908bb2132293f0b80f51aa5638daf9b216c486414d707cd1b |
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 | GMuxpfGyUY+Lcm5UOjzuH/n0Sh5pBpDr/uvfnIHgGXsfaFq6FFrfMiXslHumtPxNwid4/mvlVbXjrkQaKNESAg== |
| 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
| 2026-09-17T09:10:36.874476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097057observed 30e5794afde6a7af5d76bebc3fed0bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:36.856141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097057/manifest.jsonobserved 0ec682e1cc70b9b908bb2132293f0b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:36.838298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097057/publication.mdobserved 73b1c2e085c8f7b99fa1ac352d83a1f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:36.694964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097057/publication.txtobserved 558b0948d3a83aff7c3feca48b39f789...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. |
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