OT-2026-000068477
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump 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-2026-000068477) never changes.
Identity and time
| Publication number | OT-2026-000068477 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7995-9e23-35d0e1d0c72c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88dc4e6b8c38eb9c52ce1a0ab23281c999da008cefe264986735d45b6ca574bb |
|---|---|
| Markdown | a3ab6e1846ec2efed72245ab60c04cd625b6cc56a1212ffd64a386f6ebcaa44d |
| Publication page | a67b5a8ba23452678a2cd6a592ea5a58ee35e86c3a99f72c9db52c32cfd93279 |
| Manifest | e74747fe3a09d724a826a5b876d9c8efaf40ca2900c59c08d788bf0385a8646c |
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 | 8eNLaFnm9bcLoRPTXz5W9CvpLnoiE7qpF1HY3XBZVfQoIYk4WznQHVxEe1K0YrJeBRgwCTE2eONKOkXtiySbAw== |
| 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
| 2026-09-17T10:29:37.716411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068477observed a67b5a8ba23452678a2cd6a592ea5a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:37.695338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068477/manifest.jsonobserved e74747fe3a09d724a826a5b876d9c8ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.678491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068477/publication.mdobserved a3ab6e1846ec2efed72245ab60c04cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.660947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068477/publication.txtobserved 88dc4e6b8c38eb9c52ce1a0ab23281c9...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. |
|---|