ISRC HKI192200711
Verified recording
HKI192200711 is “Keyboard Sonata No. 24 in D Minor: II. Allegro (Arr. R. Oliveira for Guitar)” by Carlos Seixas,
registered on the CopyrightChains blockchain with CopyrightID
0x866ee11f02c3d359042d6dc9351346cd3359c9ac26d3d476d99bd4741667238a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192200711.
Recording identifiers
- ISRC
- HKI192200711
- Title
- Keyboard Sonata No. 24 in D Minor: II. Allegro (Arr. R. Oliveira for Guitar)
- Artist
- Carlos Seixas
- CopyrightID (CopyrightChains transaction hash)
0x866ee11f02c3d359042d6dc9351346cd3359c9ac26d3d476d99bd4741667238a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:bcc6b989c8a1f5d29d21bed8b084b779f79972a747280ebaf741c3d2f1b9cfbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192200711
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Keyboard Sonata No. 24 in D Minor: II. Allegro (Arr. R. Oliveira for Guitar) · Machine-readable JSON-LD