ISRC DEF059231504
Verified recording
DEF059231504 is “12 Etudes, L.136: 4. Pour les Sixtes” by Claude Debussy,
registered on the CopyrightChains blockchain with CopyrightID
0x6e3066613725a269f61f66cf18815a5aab3cfc1113efd5a5bcd719dcdf8379b5 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231504.
Recording identifiers
- ISRC
- DEF059231504
- Title
- 12 Etudes, L.136: 4. Pour les Sixtes
- Artist
- Claude Debussy
- CopyrightID (CopyrightChains transaction hash)
0x6e3066613725a269f61f66cf18815a5aab3cfc1113efd5a5bcd719dcdf8379b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:5dd0ee9aa682ef7f50bebce9533314582e25243eb2ca7ef97c481a28a86766b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231504
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: 12 Etudes, L.136: 4. Pour les Sixtes · Machine-readable JSON-LD