OT-2026-000020418
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000020418) never changes.
Identity and time
| Publication number | OT-2026-000020418 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437b-7b58-917b-3004d46955e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020418 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba63088474beeaceab8d12a32d3dea5c1b474e8e3d4efd2c0265a62c75ca113a |
|---|---|
| Markdown | 811f47c8ed442552c3c4ac6f6f19bc6a2a9830eb273358ace75a4a3d47d6eebe |
| Publication page | 2ddb2d84565822c4a5f97025864c32c88e207b7ca14a32a1224e0c329c04149b |
| Manifest | 7161dafa7eef9818cf4630626960d2b11edcecec5ed0ffb0cf6928b664a47f48 |
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 | tSjjv87FXORrC7ZKbeN2UHwqCA7TYF1QVDle5bYG8FA3aj8Zo4gCKMAzMCUt/NZml3MuCdHhuXUGGNgEsuSgDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:00:19.976481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020418observed 2ddb2d84565822c4a5f97025864c32c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:19.958524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020418/manifest.jsonobserved 7161dafa7eef9818cf4630626960d2b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:19.940673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020418/publication.mdobserved 811f47c8ed442552c3c4ac6f6f19bc6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:19.923244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020418/publication.txtobserved ba63088474beeaceab8d12a32d3dea5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:23.938227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020418observed 2ddb2d84565822c4a5f97025864c32c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:23.918252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020418/manifest.jsonobserved 7161dafa7eef9818cf4630626960d2b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:23.901659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020418/publication.mdobserved 811f47c8ed442552c3c4ac6f6f19bc6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:23.884882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020418/publication.txtobserved ba63088474beeaceab8d12a32d3dea5c...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. |
|---|