ISRC USARI0103020
Verified recording
USARI0103020 is “City Hall (Alternate) [Bonus Track]” by Lalo Schifrin,
registered on the CopyrightChains blockchain with CopyrightID
0x263955f558289e1fa089eb219df2e7bebc9c58c2df99d3a2adaa2df538a7faa6 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USARI0103020.
Recording identifiers
- ISRC
- USARI0103020
- Title
- City Hall (Alternate) [Bonus Track]
- Artist
- Lalo Schifrin
- CopyrightID (CopyrightChains transaction hash)
0x263955f558289e1fa089eb219df2e7bebc9c58c2df99d3a2adaa2df538a7faa6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:b155b79d4a1f998f7e0931bfb98f4d63e159083589aa38acf3a1378f16bc2298- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USARI0103020
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: City Hall (Alternate) [Bonus Track] · Machine-readable JSON-LD