OT-2026-000002820
Publication integrity record
Method for controlling robotic arm, electronic device, and computer-readable storage medium
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-2026-000002820) never changes.
Identity and time
| Publication number | OT-2026-000002820 · never reused |
|---|---|
| Internal UUID | 01a0a67e-f8b5-77e3-a4fc-72b2aae3f873 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:34.197517Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bb2ceff944efc05c3369827fe44fcc64c65bbcdfbff1e7e9538b1a6a6c372f6 |
|---|---|
| Markdown | 24ece5929034e7f6bd92deb9f4112bb99bff82938dda4bbf83bb3cf91d3bde92 |
| Publication page | 5bed9c208942f8903d1361c90ac84e2bb3986ccec350307235d8b52f8d22eba9 |
| Manifest | f690aa99694a565bf71a963aee4f2400133db546fb14ce489b8e81697feebd2d |
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 | 70vbFVKNTZe23+Wp5RfRa1YMufqtt3qcIPOgMy6mnhQlgjFYh6TnVAIwnGPLJ48O22ELWNSpWU4okJlZNWb2AA== |
| 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
| 2026-09-15T19:20:29.725165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002820observed 5bed9c208942f8903d1361c90ac84e2b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:29.698157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002820/manifest.jsonobserved f690aa99694a565bf71a963aee4f2400...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:29.685345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002820/publication.txtobserved 9bb2ceff944efc05c3369827fe44fcc6...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 |
|---|