OT-2026-000064705
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000064705) never changes.
Identity and time
| Publication number | OT-2026-000064705 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7c83-8a37-600a69e881c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eb44ac30e9e72c9edc69bad84dbfdbc572031cd749bdf8f87d92a21d65f013c |
|---|---|
| Markdown | 37c34c36da5a325e3c3ab635e26a80d692331ce18310694eea63e5f8549b2d43 |
| Publication page | 241e470dc5fba95954af6a16c2db3b386ab423b682da15f5c615c27e9b513baf |
| Manifest | f6c75fab09801f4759654559f31d2720ce2af4e43ef8b49cdc7d717169dcc74d |
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 | Y17sqCeY4E85n7vb0vZS9ezsDtB1SYmT/e+Lef8TnNPBAnaHfY+UH5EwT70esmGQseecfM6z4/wJ7BKLVgD9AQ== |
| 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
| 2026-09-17T10:35:34.552829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064705observed 241e470dc5fba95954af6a16c2db3b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.536889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064705/manifest.jsonobserved f6c75fab09801f4759654559f31d2720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.520053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064705/publication.mdobserved 37c34c36da5a325e3c3ab635e26a80d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.503033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064705/publication.txtobserved 3eb44ac30e9e72c9edc69bad84dbfdbc...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. |
|---|