OT-2026-000065255
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000065255) never changes.
Identity and time
| Publication number | OT-2026-000065255 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-75c2-86f9-bf02534a0fb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0df827a719b60c30511594d52861579befc8ea8cfcc932b3685368aa7ca109f1 |
|---|---|
| Markdown | 6385154eff133a3faa17bf89a585fe27bb17c1954d6378c2d5a24648131b6f8c |
| Publication page | 8b8c9c352ca79b11baeb2fdfa76d8711032d5aa7ec109e66d8d1e2b52e50f312 |
| Manifest | 7776f532355f72bb01c81a28a79554ec7947668efbf1ac0911d386efea484215 |
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 | XR9EFfgchI7tN0bXPJIOZhIZhnUHFUhfZlpZoj1GeDJDka/m54sy/3MHrFRjjWHgwEPhp313cK0WAnTvnGi2DQ== |
| 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
| 2026-09-17T10:35:07.073211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065255observed 8b8c9c352ca79b11baeb2fdfa76d8711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:07.057672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065255/manifest.jsonobserved 7776f532355f72bb01c81a28a79554ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.041171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065255/publication.mdobserved 6385154eff133a3faa17bf89a585fe27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.024015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065255/publication.txtobserved 0df827a719b60c30511594d52861579b...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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