OT-2026-000072113
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000072113) never changes.
Identity and time
| Publication number | OT-2026-000072113 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-752d-9a3e-719478b9bed7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 281f6605b3f55449b4d368a61b2d3dc4dc3f2dc4e81c7a5f821aec238de4fa7a |
|---|---|
| Markdown | e300763cf7642e7b986e30812a00d646d95d61917661def81e61222677cda7c5 |
| Publication page | 65b52b19f5ab93b871ab89e45109d96b8899f288195185db6e96f4a6d40c1d94 |
| Manifest | db1f8964e88f298f9c681dd168322a89bed9baa6c998c19836f36f439e7a1c8e |
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 | XXsKGOLo1TiO298GfBOEVfsgreCCymn6nVfEbWhlQWj4FS6bC/wMQrVO0CrSbzowyvoA+nkyeL0flcZ1PqOPBw== |
| 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
| 2026-09-17T10:23:11.863422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072113observed 65b52b19f5ab93b871ab89e45109d96b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:11.845267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072113/manifest.jsonobserved db1f8964e88f298f9c681dd168322a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:11.827677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072113/publication.mdobserved e300763cf7642e7b986e30812a00d646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:11.809881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072113/publication.txtobserved 281f6605b3f55449b4d368a61b2d3dc4...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. |
|---|