OT-2026-000000197
Publication integrity record
Real-time three-dimensional shape measurement system and shape measurement method using diagonal line pattern irradiation method
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-2026-000000197) never changes.
Identity and time
| Publication number | OT-2026-000000197 · never reused |
|---|---|
| Internal UUID | 01a0a673-18d9-745e-a610-7e1a3a51b974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:35.994013Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 164a2e5106d5ca8a76f5ce48210b8ee57f5e4dcecb427d3b2424d3a25aad0013 |
|---|---|
| Markdown | 900702bba24ce9aa3b65f817b5f585e1eab76ba846686b1b9cc4cb4798718464 |
| Publication page | 511c18fd9c8b9a151318548f0e585baba4e65ca081d226028581d16babda21fb |
| Manifest | ed22ecc272be5578227e249fb0e873578f1d71533be0e41d6696ea87f0b4e616 |
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 | cQbeCLyIMY0moOEUQuh+O3yVaMLPKr8KyuIS/PVuMZ89YOp8/mLbFXnoMZ1QCzm1Wo5aXtmHTr/XxyqDm0xfDA== |
| 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
| 2026-09-15T21:12:27.844997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000197observed 511c18fd9c8b9a151318548f0e585bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:12:27.831441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000197/manifest.jsonobserved ed22ecc272be5578227e249fb0e87357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.817883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000197/publication.mdobserved 900702bba24ce9aa3b65f817b5f585e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.804912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000197/publication.txtobserved 164a2e5106d5ca8a76f5ce48210b8ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:37.990829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000197observed 511c18fd9c8b9a151318548f0e585bab...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:37.837696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000197/manifest.jsonobserved ed22ecc272be5578227e249fb0e87357...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:37.823143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000197/publication.txtobserved 164a2e5106d5ca8a76f5ce48210b8ee5...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 |
|---|