ISRC USQX91902386
Verified recording
USQX91902386 is “You've Got a Friend - Live at The Montreux Jazz Festival 1973” by Carole King,
registered on the CopyrightChains blockchain with CopyrightID
0xc9145cfd0b4f0fe2d8eb5e8371ed4eb7abba2792c2b74a33d46b21fbb16bf5e2 and independently timestamped
in Bitcoin block 959145 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91902386.
Recording identifiers
- ISRC
- USQX91902386
- Title
- You've Got a Friend - Live at The Montreux Jazz Festival 1973
- Artist
- Carole King
- CopyrightID (CopyrightChains transaction hash)
0xc9145cfd0b4f0fe2d8eb5e8371ed4eb7abba2792c2b74a33d46b21fbb16bf5e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:39:05+00:00
- Bitcoin block
- 959145
- Canonical record hash
sha256:5e756e3744b00534f1574fc3c4e3993b9596e86a65b2bddc8ddd87d56cfc98a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91902386
- Bitcoin block existence check
- https://blockstream.info/api/block/959145
Full record
Track page: You've Got a Friend - Live at The Montreux Jazz Festival 1973 · Machine-readable JSON-LD