ISRC CALC41200322
Verified recording
CALC41200322 is “Quatre poèmes d’après l’intermezzo d’Heinrich Heine: Pourquoi vois-je pâlir la rose parfumée” by Guy Ropartz,
registered on the CopyrightChains blockchain with CopyrightID
0x2e77b52fe475b005a047b8c06e83d6e1a2c3c260acf186725c0807e3f71980bb and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41200322.
Recording identifiers
- ISRC
- CALC41200322
- Title
- Quatre poèmes d’après l’intermezzo d’Heinrich Heine: Pourquoi vois-je pâlir la rose parfumée
- Artist
- Guy Ropartz
- CopyrightID (CopyrightChains transaction hash)
0x2e77b52fe475b005a047b8c06e83d6e1a2c3c260acf186725c0807e3f71980bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:b75682fa274fd3082f24d76f4c57eed5e4195555b07e8ce2a2f0b25216a43880- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41200322
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Quatre poèmes d’après l’intermezzo d’Heinrich Heine: Pourquoi vois-je pâlir la rose parfumée · Machine-readable JSON-LD