ISRC DEF059231509
Verified recording
DEF059231509 is “12 Etudes, L.136: 9. Pour les Notes répétées” by Claude Debussy,
registered on the CopyrightChains blockchain with CopyrightID
0x76b0ef2f7c4aee5b264e31827b9445904906160d3952164026b4a17aa0dd500a and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231509.
Recording identifiers
- ISRC
- DEF059231509
- Title
- 12 Etudes, L.136: 9. Pour les Notes répétées
- Artist
- Claude Debussy
- CopyrightID (CopyrightChains transaction hash)
0x76b0ef2f7c4aee5b264e31827b9445904906160d3952164026b4a17aa0dd500a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:a285e7fd9cfc40c831dfd61fb2094f430af8c2e78cb157cc329353768af65723- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231509
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: 12 Etudes, L.136: 9. Pour les Notes répétées · Machine-readable JSON-LD