ISRC NLK4J2400005

Verified recording

NLK4J2400005 is “7 Berceuses: No. 4, Berceuse des soirs d'automne” by Reynaldo Hahn, registered on the CopyrightChains blockchain with CopyrightID 0x60e22f3cb75022b925454a41b374d3b2054c33ea479da6455b348d58f6af71c3 and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK4J2400005.

Recording identifiers

ISRC
NLK4J2400005
Title
7 Berceuses: No. 4, Berceuse des soirs d'automne
Artist
Reynaldo Hahn
CopyrightID (CopyrightChains transaction hash)
0x60e22f3cb75022b925454a41b374d3b2054c33ea479da6455b348d58f6af71c3

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:cfcc251a8f5a931257408d68eb5721aee06357e5610a768e19f75bac86633688
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK4J2400005
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: 7 Berceuses: No. 4, Berceuse des soirs d'automne · Machine-readable JSON-LD