ISRC USUMC0000309
Verified recording
USUMC0000309 is “Who's That Girl?” by Charles Strouse,
registered on the CopyrightChains blockchain with CopyrightID
0x115e0dcbb44c784c897fa9894abf5f4a3bfe9527a685080b8538864f962ba529 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0000309.
Recording identifiers
- ISRC
- USUMC0000309
- Title
- Who's That Girl?
- Artist
- Charles Strouse
- CopyrightID (CopyrightChains transaction hash)
0x115e0dcbb44c784c897fa9894abf5f4a3bfe9527a685080b8538864f962ba529
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:99b2b74102a87bff47dcdd133c65b6de9daab2d220cd048bfe0bb1c6d3cdb956- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0000309
- Bitcoin block existence check
- https://blockstream.info/api/block/960327