OT-2026-000069357
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000069357) never changes.
Identity and time
| Publication number | OT-2026-000069357 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-713b-8922-8be1401b220f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069357 |
| Status | PUBLIC |
Content hashes
| Canonical text | bee085f1dcb2f237ffed207c1069d246cc08de31cac233af1180d74f4bd69ca3 |
|---|---|
| Markdown | 32c0a3f47a2a8f3c727a5dd104e1198dbbbc3fbd798fcffd6e19b66b6463c96c |
| Publication page | bbf03ec758f45d98590494e09934abda405b2135f7b05fab6bf515f87eb3c6b6 |
| Manifest | a7d3c3ebda574d8c6d6ba72d280b035de0a74654bf05ebabc7dcd0d0891fc81e |
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 | /nRQ8qjZ2q92iVrB+LhkI/laxKEcKonoCTcOHovjK0jN3yYT7wE2irogC0m3az8OZAtn9pF3F6Ub2Hfrr1XlCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:16.158670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069357observed bbf03ec758f45d98590494e09934abda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:16.123460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069357/manifest.jsonobserved a7d3c3ebda574d8c6d6ba72d280b035d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.100847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069357/publication.mdobserved 32c0a3f47a2a8f3c727a5dd104e1198d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.083078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069357/publication.txtobserved bee085f1dcb2f237ffed207c1069d246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.021824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069357observed bbf03ec758f45d98590494e09934abda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.003444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069357/manifest.jsonobserved a7d3c3ebda574d8c6d6ba72d280b035d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.986914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069357/publication.mdobserved 32c0a3f47a2a8f3c727a5dd104e1198d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.969020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069357/publication.txtobserved bee085f1dcb2f237ffed207c1069d246...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. |
|---|