ISRC USUYG1058531
Verified recording
USUYG1058531 is “On the Boulevard” by Royce Da 5'9",
registered on the CopyrightChains blockchain with CopyrightID
0x9dff0c0226eb9ab057e86c7c345b1d21810edf3b7fcfa34f730c53c9f2c1de17 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/USUYG1058531.
Recording identifiers
- ISRC
- USUYG1058531
- Title
- On the Boulevard
- Artist
- Royce Da 5'9"
- CopyrightID (CopyrightChains transaction hash)
0x9dff0c0226eb9ab057e86c7c345b1d21810edf3b7fcfa34f730c53c9f2c1de17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f6df7c55294254e2e84a1a90512d76941051f9aa34dda4bf0ee107045bff1ff6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1058531
- Bitcoin block existence check
- https://blockstream.info/api/block/956304