ISRC USUM70761545
Verified recording
USUM70761545 is “Roc Boys (And The Winner Is)... - A Cappella” by JAŸ-Z,
registered on the CopyrightChains blockchain with CopyrightID
0x78b9b38c18c975fbf5778c94960c9796118f78052360d0409a013942f8559347 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70761545.
Recording identifiers
- ISRC
- USUM70761545
- Title
- Roc Boys (And The Winner Is)... - A Cappella
- Artist
- JAŸ-Z
- CopyrightID (CopyrightChains transaction hash)
0x78b9b38c18c975fbf5778c94960c9796118f78052360d0409a013942f8559347
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:41ae679be15916aa845ea5290fcb93d5d3f48000e2d95c4a259a118ebcfff014- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70761545
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Roc Boys (And The Winner Is)... - A Cappella · Machine-readable JSON-LD