ISRC DEF057302490
Verified recording
DEF057302490 is “Ballade pour piano à quatre mains, L.70” by Claude Debussy,
registered on the CopyrightChains blockchain with CopyrightID
0x6ddca7b19a85792384b0fa798078ebd600d668cb982bf0cf2d49c3878b751ecf and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302490.
Recording identifiers
- ISRC
- DEF057302490
- Title
- Ballade pour piano à quatre mains, L.70
- Artist
- Claude Debussy
- CopyrightID (CopyrightChains transaction hash)
0x6ddca7b19a85792384b0fa798078ebd600d668cb982bf0cf2d49c3878b751ecf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:4dc1a6f8e312f3805280cf3dc9a63a62fa18fc9feb333d686f24dd5fbb16fb45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057302490
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Ballade pour piano à quatre mains, L.70 · Machine-readable JSON-LD