ISRC NLY331406844
Verified recording
NLY331406844 is “Harpsichord Concerto No. 4 in A Major, BWV 1055: II. Larghetto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xadc52dc547ee7a7cd7ff70e625a8367ef4754acb3887a4641aca32d2d3f92464 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406844.
Recording identifiers
- ISRC
- NLY331406844
- Title
- Harpsichord Concerto No. 4 in A Major, BWV 1055: II. Larghetto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xadc52dc547ee7a7cd7ff70e625a8367ef4754acb3887a4641aca32d2d3f92464
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:e0fb7de2376f68608023e98f5653b99a2c74189b0b0d0cbaf791ae9fdd163f33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331406844
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Harpsichord Concerto No. 4 in A Major, BWV 1055: II. Larghetto · Machine-readable JSON-LD