ISRC DEF056120330

Verified recording

DEF056120330 is “Valse romantique, L. 71” by Claude Debussy, registered on the CopyrightChains blockchain with CopyrightID 0xd5325fd248286a92983ede353822f05e44e1ad6c79c8b9709f104980c1529e3a and independently timestamped in Bitcoin block 956302 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056120330.

Recording identifiers

ISRC
DEF056120330
Title
Valse romantique, L. 71
Artist
Claude Debussy
CopyrightID (CopyrightChains transaction hash)
0xd5325fd248286a92983ede353822f05e44e1ad6c79c8b9709f104980c1529e3a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:53149353aca9496bb04984973a629b82b7edd1847475114ed7d965d7087fa4e3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056120330
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: Valse romantique, L. 71 · Machine-readable JSON-LD