ISRC USBB40580667
Verified recording
USBB40580667 is “Do You Know?” by Puff Daddy & The Family,
registered on the CopyrightChains blockchain with CopyrightID
0xc73605d6cfd59416e0b812b0db78859f95e331a361044305e723ec405411f0da and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580667.
Recording identifiers
- ISRC
- USBB40580667
- Title
- Do You Know?
- Artist
- Puff Daddy & The Family
- CopyrightID (CopyrightChains transaction hash)
0xc73605d6cfd59416e0b812b0db78859f95e331a361044305e723ec405411f0da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:91ca2c5b11f13f607e79108f012703d4aac7e69690f8607f924668f738efc76a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580667
- Bitcoin block existence check
- https://blockstream.info/api/block/953520