OT-2026-000083793
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000083793) never changes.
Identity and time
| Publication number | OT-2026-000083793 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-75bc-ab63-3ea83f90222b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7da400ff2474563371bd4a073f5788b2b836d77a6eb2cad905bf68dd7341b607 |
|---|---|
| Markdown | bc368ae18af34c1140bebbd20507eb520e1013ced0ba9237a066b1fb1e671698 |
| Publication page | e9ee415cf03abdc7fc34c4393bc62ba5736d3946082d305cf9e320f6ea4ade18 |
| Manifest | 362f1938cfd701eae20e35b0ab1e3d6ecad4f6a281df79fa0d6f6ec31a15f0ca |
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 | txJY0udUagOz+d3rOmPrJ3dpx4yOsxDaV2MQO6lU+yPibX4rp/pSsmywQjeqcSAGb8DXRp5RPLMB5IJ0BdI0Cg== |
| 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
| 2026-09-17T09:57:26.343131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083793observed e9ee415cf03abdc7fc34c4393bc62ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:26.327358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083793/manifest.jsonobserved 362f1938cfd701eae20e35b0ab1e3d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.310503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083793/publication.mdobserved bc368ae18af34c1140bebbd20507eb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.294145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083793/publication.txtobserved 7da400ff2474563371bd4a073f5788b2...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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