ISRC USSM10304228
Verified recording
USSM10304228 is “Double or Nothing” by Al Kooper,
registered on the CopyrightChains blockchain with CopyrightID
0x19816988b0deb77fe9beda7a5b5b859af2249b75ef866b0f241a2b1e61f5710e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10304228.
Recording identifiers
- ISRC
- USSM10304228
- Title
- Double or Nothing
- Artist
- Al Kooper
- CopyrightID (CopyrightChains transaction hash)
0x19816988b0deb77fe9beda7a5b5b859af2249b75ef866b0f241a2b1e61f5710e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b7946e8fd7a0e20d810ffab5cf128058d89c10b965b7ef1170d49b2421f602d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10304228
- Bitcoin block existence check
- https://blockstream.info/api/block/953520