ISRC NLY331603767
Verified recording
NLY331603767 is “Harpsichord Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3a850fb57aa6e59c02822b4c2814301031851cc0e00ca76ed4bbbe5e630ab07f and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331603767.
Recording identifiers
- ISRC
- NLY331603767
- Title
- Harpsichord Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3a850fb57aa6e59c02822b4c2814301031851cc0e00ca76ed4bbbe5e630ab07f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:169f4cec2be3b9a58c649efb47f57347e04c42674c14b8fb186f96207f24eb33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331603767
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Harpsichord Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto · Machine-readable JSON-LD