ISRC USUR10001534
Verified recording
USUR10001534 is “The Yearn” by Lost Boyz,
registered on the CopyrightChains blockchain with CopyrightID
0xfdb46aa1bf5b62bdb530083011c57c66f615229ba9f613505bceaa08114f8fba and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR10001534.
Recording identifiers
- ISRC
- USUR10001534
- Title
- The Yearn
- Artist
- Lost Boyz
- CopyrightID (CopyrightChains transaction hash)
0xfdb46aa1bf5b62bdb530083011c57c66f615229ba9f613505bceaa08114f8fba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:b62811364c4c4044d3206144f57ab9ea7c9482706fe2f611a7e9c053cd93c36c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR10001534
- Bitcoin block existence check
- https://blockstream.info/api/block/953528