ISRC CZA166701303
Verified recording
CZA166701303 is “Harpsichord Concerto: I. Allegro molto. Adagio. Allegro molto” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0xe0ba03b3432de8932a6bc67ce57d061486d83693ee5601fe2cc953ed611edd74 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166701303.
Recording identifiers
- ISRC
- CZA166701303
- Title
- Harpsichord Concerto: I. Allegro molto. Adagio. Allegro molto
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0xe0ba03b3432de8932a6bc67ce57d061486d83693ee5601fe2cc953ed611edd74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7c2f632c840b599237fc6c4793c0239878f3866ea19ba51bc35a0678c7d0dd3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166701303
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Harpsichord Concerto: I. Allegro molto. Adagio. Allegro molto · Machine-readable JSON-LD