ISRC USSM11505296
Verified recording
USSM11505296 is “Finale Ballad (What I Did For Love) [Bonus Track]” by Marvin Hamlisch,
registered on the CopyrightChains blockchain with CopyrightID
0x6aee2929add13b45084a1ede6be32a8747d38469745698e639d4172ae6aede0f and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505296.
Recording identifiers
- ISRC
- USSM11505296
- Title
- Finale Ballad (What I Did For Love) [Bonus Track]
- Artist
- Marvin Hamlisch
- CopyrightID (CopyrightChains transaction hash)
0x6aee2929add13b45084a1ede6be32a8747d38469745698e639d4172ae6aede0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:9284f1f5f89448a207a0d943e839f4a3b0335e8b157f4d8e0850c588ea14438b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505296
- Bitcoin block existence check
- https://blockstream.info/api/block/960198
Full record
Track page: Finale Ballad (What I Did For Love) [Bonus Track] · Machine-readable JSON-LD