ISRC DEF059231501

Verified recording

DEF059231501 is “12 Etudes, L.136: 1. Pour les "cinq doigts" (d'après Monsieur Czerny)” by Claude Debussy, registered on the CopyrightChains blockchain with CopyrightID 0x1e914cf2925ba94dc6035c9d3b453b125385ce5d8b7e8bd025135fde19e37be4 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231501.

Recording identifiers

ISRC
DEF059231501
Title
12 Etudes, L.136: 1. Pour les "cinq doigts" (d'après Monsieur Czerny)
Artist
Claude Debussy
CopyrightID (CopyrightChains transaction hash)
0x1e914cf2925ba94dc6035c9d3b453b125385ce5d8b7e8bd025135fde19e37be4

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:adf22139114cad395a955ce28fd744823eb491bb9d0c6e98234140eb27be0686
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231501
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: 12 Etudes, L.136: 1. Pour les "cinq doigts" (d'après Monsieur Czerny) · Machine-readable JSON-LD