ISRC DEN961902731
Verified recording
DEN961902731 is “Quatre Petites Pièces: II. Très modéré” by Charles Koechlin,
registered on the CopyrightChains blockchain with CopyrightID
0x1b5de4d8860151f4902df143fe1ce9865deb25f32c749725868c5b5df2fc9876 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961902731.
Recording identifiers
- ISRC
- DEN961902731
- Title
- Quatre Petites Pièces: II. Très modéré
- Artist
- Charles Koechlin
- CopyrightID (CopyrightChains transaction hash)
0x1b5de4d8860151f4902df143fe1ce9865deb25f32c749725868c5b5df2fc9876
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:bf1c98af0aeb2e96bc3f0ebe3249c8de35d0a5777cae8b740e256cd0b13f1043- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961902731
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: Quatre Petites Pièces: II. Très modéré · Machine-readable JSON-LD