OT-2026-000001773
Publication integrity record
Robotic arms
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-2026-000001773) never changes.
Identity and time
| Publication number | OT-2026-000001773 · never reused |
|---|---|
| Internal UUID | 01a0a678-94ad-7a7e-abfc-41faa52bc644 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:35.374258Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fb752887dad7d63bab8e619c32664d33e6ff2eec4cd9142e563200d18e843b0 |
|---|---|
| Markdown | 7027456aa25744de51bec60022846572d7cfdc33cf2a940c8d93a19ea6b70a23 |
| Publication page | f09a7138ecef20afda2b1c7bdde98509602dd08962d1256dc7fcf96a49971e84 |
| Manifest | 1e8fc0c9ab4e88c2bd4b572b9d7e471175ea6034a68954858f9960f138abe5eb |
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 | +of+akYjhW39tNtiMkc6orxMjwTGqUirbNBmgAt+9r0tqsUUTaTES7sTIBCjtENVJZFD+At48GWi5ICtjRuhCA== |
| 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
| 2026-09-15T19:10:27.147897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001773observed f09a7138ecef20afda2b1c7bdde98509...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:27.117357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001773/manifest.jsonobserved 1e8fc0c9ab4e88c2bd4b572b9d7e4711...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:27.105280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001773/publication.txtobserved 5fb752887dad7d63bab8e619c32664d3...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 |
|---|