OT-2026-000003321
Publication integrity record
Multi-variable control of multi-degree of freedom linkages
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-2026-000003321) never changes.
Identity and time
| Publication number | OT-2026-000003321 · never reused |
|---|---|
| Internal UUID | 01a0a6b0-3e1b-78da-9c77-00e72d80e43a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:09:23.227643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003321 |
| Status | PUBLIC |
Content hashes
| Canonical text | dabb63991e423984ee3bb7db7324c8251d4a048b3c7821ea44c8ef24bcfe834f |
|---|---|
| Markdown | 993adb10f6063ec0ea578bcae164f1b61c96c9906580ba24675e4baa8fd91f4b |
| Publication page | e86e18d904a47f57c628314b33949ba25ab3d67fefe9d77d727a75652c683451 |
| Manifest | 6c5d259d27c11fe6f45cba7c7814c3129f750a95d624a48279e9c7d46ba64711 |
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 | lpbB15W7qX3yEk6t60MdjiYJdz+pb5vg8GK8BN97Nt9PwMzdjdjU0lC9OYJNHNbXcTBnU+XNjwnzDCOKMdjJCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-15T20:10:03.332052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003321observed e86e18d904a47f57c628314b33949ba2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:03.298756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003321/manifest.jsonobserved 6c5d259d27c11fe6f45cba7c7814c312...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:03.285614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003321/publication.txtobserved dabb63991e423984ee3bb7db7324c825...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 |
|---|