OT-2026-000002189
Publication integrity record
Simulation robot shank mechanism
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-2026-000002189) never changes.
Identity and time
| Publication number | OT-2026-000002189 · never reused |
|---|---|
| Internal UUID | 01a0a67b-1d0a-72e4-bc04-7b32c33b1b7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:21.355255Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002189 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccb59539ee437690a5de0889070bf3219f9fe6f752b7bd583fe93c35fbd4d9bd |
|---|---|
| Markdown | 113113b9d1c15dbd32fdc521de5587b364c8e08551dd73c9c5c909dd4497f079 |
| Publication page | b0d85b70c7a046db5772e0eee31736463f1aa58a103357e7bc18c76c5065d752 |
| Manifest | 577976acf3a82209e8f46cb195b2ef25c580c43999537ec862ee5c67d42e2f19 |
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 | 0szpc7Fd1mwMhXuACItpP6k7tOa4rnvkzhAE1PcUXClQJMC0HjjnQ5JOcSRwU96TMt7Injr15VbC3HBOmgo7Cg== |
| 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
| 2026-09-15T19:50:15.592534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002189observed b0d85b70c7a046db5772e0eee3173646...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:50:15.564553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002189/manifest.jsonobserved 577976acf3a82209e8f46cb195b2ef25...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:15.427081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002189/publication.txtobserved ccb59539ee437690a5de0889070bf321...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 |
|---|