OT-2026-000102927
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102927) never changes.
Identity and time
| Publication number | OT-2026-000102927 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7e1b-80aa-7eea5a5161f2 · 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-2026-000102927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 187efab33cbeffea11747714a77b2757d491c23d565ae4333b6ccecb623a2afb |
|---|---|
| Markdown | 26006b059afb92770b73b4af60e6c93b53d28f2a595d67460e51646f568d9900 |
| Publication page | 982ad5d1d427ee8200dc720e91395786407839d953c0ef23f83d7cfd170f492f |
| Manifest | e915a017cd8e1b6885bb4afff8afaee3fb489f71ea25437b8db240ffa5a1188d |
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 | bznmzCmaQbBxdxqHfFKEAh0foZN5qf/SPXRc7R0Jp4DdNv7cDMNgu6adbWnYH2EgtHuK+EsFtr5XACE4hJHEAw== |
| 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
| 2026-09-17T09:23:01.684353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102927observed 982ad5d1d427ee8200dc720e91395786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:01.664393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102927/manifest.jsonobserved e915a017cd8e1b6885bb4afff8afaee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:01.644364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102927/publication.mdobserved 26006b059afb92770b73b4af60e6c93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:01.625774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102927/publication.txtobserved 187efab33cbeffea11747714a77b2757...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. |
|---|