ISRC HKI199752404
Verified recording
HKI199752404 is “7 Canciones populares espanolas (arr. P. Kochanski for violin and piano): Polo” by Paul Kochanski,
registered on the CopyrightChains blockchain with CopyrightID
0x38b35975b7f1d76be2a4aed189e8b5d664670e78641fa056cd997d8d5e3bc8bd and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199752404.
Recording identifiers
- ISRC
- HKI199752404
- Title
- 7 Canciones populares espanolas (arr. P. Kochanski for violin and piano): Polo
- Artist
- Paul Kochanski
- CopyrightID (CopyrightChains transaction hash)
0x38b35975b7f1d76be2a4aed189e8b5d664670e78641fa056cd997d8d5e3bc8bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:12b40fd81b73abe50a5c3f31ed57266c13eab5af295f2a17bde2b2decc92ab57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199752404
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: 7 Canciones populares espanolas (arr. P. Kochanski for violin and piano): Polo · Machine-readable JSON-LD