OT-2026-000000114
Publication integrity record
Method for calculating compensation parameter of motion error in machine tool, and machine tool
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-2026-000000114) never changes.
Identity and time
| Publication number | OT-2026-000000114 · never reused |
|---|---|
| Internal UUID | 01a0a673-0277-7a41-9e28-0a5d9e3d7e08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:30.263409Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a37f87f0442a75ac6590f9ce595bb341c81566c0656f600df1b2a50315b4946 |
|---|---|
| Markdown | 6cccc11de2bad7a4d9378910cf468ac00e55160f2863b77613fd648c8f64ecb1 |
| Publication page | 2442cd064331d7f0b042ad9e7f0093049650128128bfe4eee3f0cc416d466f36 |
| Manifest | a3b34f08f62ca946af9d4378ba4b90afeb71ca6c082f072f3ffa2e3e051c109a |
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 | KKkhH05r9o9s3vJyr3z3Y+lFepWf21qCz3pBUVyDGFHIL+cvVUtPjhsRkJDgV+1z0aCVuMgb3rLOK8xgVAcxBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T21:00:10.171326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000114observed 2442cd064331d7f0b042ad9e7f009304...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:00:10.137881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000114/manifest.jsonobserved a3b34f08f62ca946af9d4378ba4b90af...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:10.124493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000114/publication.txtobserved 7a37f87f0442a75ac6590f9ce595bb34...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 |
|---|