OT-2026-000065691
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000065691) never changes.
Identity and time
| Publication number | OT-2026-000065691 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-74d2-86af-e26341a5aac3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065691 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7fce581dcd5473a18354a32ace73c2e51e630f5e0111aa4ced9942c6ab27ee9 |
|---|---|
| Markdown | fc004762b593ea5f668c02280120d2e6d63dd0d03c2838ad5341122ab34e162a |
| Publication page | 64819f416d25f90228ec2afe58590002b9e6f517fee7d35b37767a851b74f1f7 |
| Manifest | e7d9d2ca953652ff532253ac5d7769d7e83a19069670f708cf59eb23de78be41 |
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 | XYffmqUG7nNavWj7C6deKZ2LnSqCjWASgRHmTgAJB/pBqvlK7JmAltKpcLDknkqT3C7K4ORzqRY9JUGImqsaCg== |
| 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
| 2026-09-17T10:34:06.309344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065691observed 64819f416d25f90228ec2afe58590002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:06.292952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065691/manifest.jsonobserved e7d9d2ca953652ff532253ac5d7769d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:06.275788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065691/publication.mdobserved fc004762b593ea5f668c02280120d2e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:06.259259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065691/publication.txtobserved b7fce581dcd5473a18354a32ace73c2e...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. |
|---|