ISRC NLA507400072
Verified recording
NLA507400072 is “Concerto for 3 Harpsichords, Strings, and Continuo No. 2 in C, BWV 1064: 3. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x21881f423bc0dd187719f76222a5b3ee2c01b5fd3b5a0fc7754d69b45d29a486 and independently timestamped
in Bitcoin block 960231 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400072.
Recording identifiers
- ISRC
- NLA507400072
- Title
- Concerto for 3 Harpsichords, Strings, and Continuo No. 2 in C, BWV 1064: 3. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x21881f423bc0dd187719f76222a5b3ee2c01b5fd3b5a0fc7754d69b45d29a486
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:33:28+00:00
- Bitcoin block
- 960231
- Canonical record hash
sha256:f3220d9372d079269b3667ff38a4e0a5b9ca78721610b939f255dec7f8ad6092- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400072
- Bitcoin block existence check
- https://blockstream.info/api/block/960231
Full record
Track page: Concerto for 3 Harpsichords, Strings, and Continuo No. 2 in C, BWV 1064: 3. Allegro · Machine-readable JSON-LD