ISRC HKI199752402
Verified recording
HKI199752402 is “7 Canciones populares espanolas (arr. P. Kochanski for violin and piano): Nana” by Paul Kochanski,
registered on the CopyrightChains blockchain with CopyrightID
0xf91c0ceb1de1e0552874c57539d6c03ec03763e071f21872543d4e97ab70c4f3 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199752402.
Recording identifiers
- ISRC
- HKI199752402
- Title
- 7 Canciones populares espanolas (arr. P. Kochanski for violin and piano): Nana
- Artist
- Paul Kochanski
- CopyrightID (CopyrightChains transaction hash)
0xf91c0ceb1de1e0552874c57539d6c03ec03763e071f21872543d4e97ab70c4f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:58a1e21df1df65104c68bf46d58d5e980f1f12f127c1328c1ad53adfc01d75a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199752402
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: 7 Canciones populares espanolas (arr. P. Kochanski for violin and piano): Nana · Machine-readable JSON-LD