ISRC USSE90830679
Verified recording
USSE90830679 is “Had I Known You Better Then (Live at The Troubadour)” by Daryl Hall & John Oates,
registered on the CopyrightChains blockchain with CopyrightID
0x0bf04b16ed25a5c67f584caf5b07b8a6f059e5703aeab446b85e4e8166f6cca6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSE90830679.
Recording identifiers
- ISRC
- USSE90830679
- Title
- Had I Known You Better Then (Live at The Troubadour)
- Artist
- Daryl Hall & John Oates
- CopyrightID (CopyrightChains transaction hash)
0x0bf04b16ed25a5c67f584caf5b07b8a6f059e5703aeab446b85e4e8166f6cca6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b8a0d4f82d706f17884359bac43abad968a8b533ba98279e9e3094016895c07b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSE90830679
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Had I Known You Better Then (Live at The Troubadour) · Machine-readable JSON-LD