ISRC NLTR41200015
Verified recording
NLTR41200015 is “Goldberg Variations Bwv 988, Variatio 14” by Calefax Reed Quintet,
registered on the CopyrightChains blockchain with CopyrightID
0x447cd427d6cbc824364c0e000f8598478769cd100d3ddb16d97f6a160cf5148a and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLTR41200015.
Recording identifiers
- ISRC
- NLTR41200015
- Title
- Goldberg Variations Bwv 988, Variatio 14
- Artist
- Calefax Reed Quintet
- CopyrightID (CopyrightChains transaction hash)
0x447cd427d6cbc824364c0e000f8598478769cd100d3ddb16d97f6a160cf5148a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:254ab6f14bac1d4213c858436c464dca9de139e9ac0302aca5cc2f9332c8f094- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLTR41200015
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Goldberg Variations Bwv 988, Variatio 14 · Machine-readable JSON-LD