OT-2026-000002904
Publication integrity record
Drive device, manipulator, puppet operating device, and movable base
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-2026-000002904) never changes.
Identity and time
| Publication number | OT-2026-000002904 · never reused |
|---|---|
| Internal UUID | 01a0a67f-6dd7-7655-8fb0-e97956f5ba53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:04.183862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002904 |
| Status | PUBLIC |
Content hashes
| Canonical text | badea3f6cb36f33a91f1e9458f709c6bf0e5f90a81c80fa8ef6d5b1169246945 |
|---|---|
| Markdown | a992dad78770e7a3bfff638c7c1c79e0be249d36cd47c431ad1d879f861eaf75 |
| Publication page | 3d2d7627acd159edc4cdaa3aafb5b21156ece0ad55ed4be904903328196aaf36 |
| Manifest | 7e4a4b93f8fca7f1b9ea70a7e0cfff4e2215890fb075af45d33ea6647b389c00 |
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 | A/cY1IARQh4Hx87MOko14bpCc/eU0+WLLFyQEQoGUcoeZIRCKPnWO7ZrnqyFK3ZYsxMOvWukAqmvKPv1P5cjCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:20:20.957193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002904observed 3d2d7627acd159edc4cdaa3aafb5b211...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:20.929158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002904/manifest.jsonobserved 7e4a4b93f8fca7f1b9ea70a7e0cfff4e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:20.916962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002904/publication.txtobserved badea3f6cb36f33a91f1e9458f709c6b...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|