ISRC DEF059231505
Verified recording
DEF059231505 is “12 Etudes, L.136: 5. Pour les Octaves” by Claude Debussy,
registered on the CopyrightChains blockchain with CopyrightID
0x6455f7df2366ecd0552f7bc0bc47a159f44bdaf0e44bbc02153578fcddcae5e7 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231505.
Recording identifiers
- ISRC
- DEF059231505
- Title
- 12 Etudes, L.136: 5. Pour les Octaves
- Artist
- Claude Debussy
- CopyrightID (CopyrightChains transaction hash)
0x6455f7df2366ecd0552f7bc0bc47a159f44bdaf0e44bbc02153578fcddcae5e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:1762cc622369821e5c42e4010487cb08d68213edfbd5c81cdfef742a4dda729b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231505
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: 12 Etudes, L.136: 5. Pour les Octaves · Machine-readable JSON-LD