OT-2026-000064342
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000064342) never changes.
Identity and time
| Publication number | OT-2026-000064342 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7b27-8dca-79efa3f9a341 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064342 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4ee603462b6106b3ba0a1ce0878e073dcb7c4b5dfa0f19d90b78cc5f2ac4b5e |
|---|---|
| Markdown | 02e8088ecbc205ff9ca145616995fb8171ed637b5e819cdd8af1d77da4c4e127 |
| Publication page | 49052566c1ed1503e4137000120914a9c31df2fa69eb36424349e2b53b6e3407 |
| Manifest | 4f7991bd9b18446e17ad0caaa7d9befd9b565867c75db7d4aa17b48d967f7ab2 |
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 | 7ry2ZYFsvKkNVCAyRSaaW0DQ6qfwhT4w0eOudiIqyIoHFlX38Hk4wa5JW8n9Ta8ctjXUBURCjB0He7mrEGewCA== |
| 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
| 2026-09-17T10:36:30.015714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064342observed 49052566c1ed1503e4137000120914a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:29.996725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064342/manifest.jsonobserved 4f7991bd9b18446e17ad0caaa7d9befd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.979470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064342/publication.mdobserved 02e8088ecbc205ff9ca145616995fb81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.961894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064342/publication.txtobserved c4ee603462b6106b3ba0a1ce0878e073...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. |
|---|