ISRC USUR40307302
Verified recording
USUR40307302 is “Quimbara - Funky Lowlives Remix” by Jack Costanzo,
registered on the CopyrightChains blockchain with CopyrightID
0xdbe2d6c42d94cb67c64bec400088ad5ff2c48d1d8f45c50151ffd7b5af6ea9df and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40307302.
Recording identifiers
- ISRC
- USUR40307302
- Title
- Quimbara - Funky Lowlives Remix
- Artist
- Jack Costanzo
- CopyrightID (CopyrightChains transaction hash)
0xdbe2d6c42d94cb67c64bec400088ad5ff2c48d1d8f45c50151ffd7b5af6ea9df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:6cb98628b24e83505c65fdc803d2d7f30e68c5aaaaafd58de8a62c011bb60433- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40307302
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Quimbara - Funky Lowlives Remix · Machine-readable JSON-LD