ISRC NLB152100053

Verified recording

NLB152100053 is “Das alte Jahr vergangen ist, BWV 614 - Arr. by György Kurtág” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xad2ab8c1d6deeaf51ff15ba49e674ce7192641028bf7f5b8bb472cea9a49d270 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/NLB152100053.

Recording identifiers

ISRC: NLB152100053
Title: Das alte Jahr vergangen ist, BWV 614 - Arr. by György Kurtág
Artist: Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash): 0xad2ab8c1d6deeaf51ff15ba49e674ce7192641028bf7f5b8bb472cea9a49d270

Dual-chain proof evidence

Bitcoin-attested timestamp: 2026-07-08T03:20:19+00:00
Bitcoin block: 957118
Canonical record hash: sha256:10e0489b28f302a0eb69506d07d6e0361844fe2527f6f482f1d322e3afa3dd17
Verification API (6-check server-side result): https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152100053
Bitcoin block existence check: https://blockstream.info/api/block/957118

Full record

Track page: Das alte Jahr vergangen ist, BWV 614 - Arr. by György Kurtág · Machine-readable JSON-LD