ISRC USQX91902376
Verified recording
USQX91902376 is “Fantasy Beginning - Live at The Montreux Jazz Festival 1973” by Carole King,
registered on the CopyrightChains blockchain with CopyrightID
0xe4de5bc7483e84c21c8c08bc7525dfc9e59a1dbee11ca6a39f998186f2b45571 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91902376.
Recording identifiers
- ISRC
- USQX91902376
- Title
- Fantasy Beginning - Live at The Montreux Jazz Festival 1973
- Artist
- Carole King
- CopyrightID (CopyrightChains transaction hash)
0xe4de5bc7483e84c21c8c08bc7525dfc9e59a1dbee11ca6a39f998186f2b45571
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5b7f80c1e31e866bd1b98296d052ca1964cb4843ade0843236f3f9f3c02dab50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91902376
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fantasy Beginning - Live at The Montreux Jazz Festival 1973 · Machine-readable JSON-LD