OT-2026-000001048
Publication integrity record
Wind turbine blade inspection system
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-2026-000001048) never changes.
Identity and time
| Publication number | OT-2026-000001048 · never reused |
|---|---|
| Internal UUID | 01a0a674-3021-717d-84e9-9fafc25883f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:47.490294Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 927362e9abd97fe0001df5411d047d8776345b0f832758c957ac57e4c4f44ab4 |
|---|---|
| Markdown | 8ddbe1fb82f587ed7ad6f77cac199e731e47adb29effc404dccf58b3f0074d4d |
| Publication page | a308d785f65b3792370b6e88e43068a3e92ffd3e12014b8dd54a2a12ff44d69f |
| Manifest | 195e53d43860e32c26ed34d8b049bfa91611fc72867b389fb1c670d6b626c5d0 |
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 | Doi3GDW+SzHYm1T2Rxg5ufLgo1QJ98MwXBJS5G+j/1AQwBy/8KgciZrlXe2EEg2JN4lx34neP6l16l70IRHEAQ== |
| 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
| 2026-09-15T20:20:30.117168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001048observed a308d785f65b3792370b6e88e43068a3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:30.085110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001048/manifest.jsonobserved 195e53d43860e32c26ed34d8b049bfa9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:30.071661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001048/publication.txtobserved 927362e9abd97fe0001df5411d047d87...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 |
|---|