ISRC DEF059231507

Verified recording

DEF059231507 is “12 Etudes, L.136: 7. Pour les Degrés chromatiques” by Claude Debussy, registered on the CopyrightChains blockchain with CopyrightID 0xde6e1674034ea53bff1140548bac30bf439f1a9235894e56b5340bfff6fa1415 and independently timestamped in Bitcoin block 960403 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231507.

Recording identifiers

ISRC
DEF059231507
Title
12 Etudes, L.136: 7. Pour les Degrés chromatiques
Artist
Claude Debussy
CopyrightID (CopyrightChains transaction hash)
0xde6e1674034ea53bff1140548bac30bf439f1a9235894e56b5340bfff6fa1415

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34+00:00
Bitcoin block
960403
Canonical record hash
sha256:c835ed84cdf19e346680b3751fe641ff978f39bb669ab3dea70250ad219f13ff
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231507
Bitcoin block existence check
https://blockstream.info/api/block/960403

Full record

Track page: 12 Etudes, L.136: 7. Pour les Degrés chromatiques · Machine-readable JSON-LD