ISRC NLA507500266
Verified recording
NLA507500266 is “Symphony in B flat, Op. 18, No. 2: 2. Andante” by Johann Christian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x95040d0af05437a746e8715013dff0673eaee5709e7a84e0d3e876bfae19536b and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507500266.
Recording identifiers
- ISRC
- NLA507500266
- Title
- Symphony in B flat, Op. 18, No. 2: 2. Andante
- Artist
- Johann Christian Bach
- CopyrightID (CopyrightChains transaction hash)
0x95040d0af05437a746e8715013dff0673eaee5709e7a84e0d3e876bfae19536b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:796b4375ef416cf197ce3960a46b258ee3b92c66b86733b094899cc4abb2c363- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507500266
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Symphony in B flat, Op. 18, No. 2: 2. Andante · Machine-readable JSON-LD