OT-2026-000023805
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000023805) never changes.
Identity and time
| Publication number | OT-2026-000023805 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-742c-8288-cd9fcf253395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 575f365830a21c144fcfdf1e674b5194c9f4c3801fe47ee172e706493a817c56 |
|---|---|
| Markdown | 69de104cdb8cd73b893dac1949e56948bc302918512fcc69f1f3ecaba79c99a4 |
| Publication page | b77f99b51d3f45f01b270686bb712cf6b4fbf14c842ed9a7e97cc193016d5c6d |
| Manifest | 824df41d00bb64b77ed4d1a3308ed20bfad63cba99dfbfd803da58de08112f16 |
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 | i1QIkTpp3T4LdkMccrsz4hjn6CQjwJ8vUgsiT1MsAlpW2xbF5VNeihMBYeHTiXqhx6+JjeNHdGkOlA4l3hSqBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:17.068323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023805observed b77f99b51d3f45f01b270686bb712cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:17.050861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023805/manifest.jsonobserved 824df41d00bb64b77ed4d1a3308ed20b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.027513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023805/publication.mdobserved 69de104cdb8cd73b893dac1949e56948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.006998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023805/publication.txtobserved 575f365830a21c144fcfdf1e674b5194...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. |
|---|