OT-2026-000097059
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-2026-000097059) never changes.
Identity and time
| Publication number | OT-2026-000097059 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-79a1-84b6-a00f39e255e7 · 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-2026-000097059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 555c8685d0b9cde3421de7b8dfa168ce557cce65fd225dd1cc4943f3542412e4 |
|---|---|
| Markdown | 632c9832f614ec87e14b2a8120654333a35c850ef5263abaa6873b366f08629a |
| Publication page | da329a266331f9098de942826e67902918a95216464a214f31da59bcfab83f01 |
| Manifest | a227e469117de171d236e4372fcf6f53c7b699fe6da743ffc17965392c80c859 |
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 | cdIJ/RE1xLj0OjJP76sA1HYWEtmAuegXAYetk4amwT/FUCsvXaCg1Jx3Jvk7KVDzY3i/VMGfa9pHwYFU7h/jBw== |
| 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
| 2026-09-17T09:10:36.944280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097059observed da329a266331f9098de942826e679029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:36.925765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097059/manifest.jsonobserved a227e469117de171d236e4372fcf6f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:36.909302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097059/publication.mdobserved 632c9832f614ec87e14b2a8120654333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:36.892619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097059/publication.txtobserved 555c8685d0b9cde3421de7b8dfa168ce...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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