ISRC USBC19900134
Verified recording
USBC19900134 is “Big Spender (Fosse)” by Cy Coleman,
registered on the CopyrightChains blockchain with CopyrightID
0x044b71d3faec527c50e4dfa8bd682556d94743a087ff9f29013bb5798ab19627 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19900134.
Recording identifiers
- ISRC
- USBC19900134
- Title
- Big Spender (Fosse)
- Artist
- Cy Coleman
- CopyrightID (CopyrightChains transaction hash)
0x044b71d3faec527c50e4dfa8bd682556d94743a087ff9f29013bb5798ab19627
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:5cb9ad802c1a94228825e05cea27ae124e15305b4bfd0f4fc2bf3a2b1e67f960- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19900134
- Bitcoin block existence check
- https://blockstream.info/api/block/960144