ISRC USUG12201968
Verified recording
USUG12201968 is “FREE” by John Legend,
registered on the CopyrightChains blockchain with CopyrightID
0xd155d2924fa80edf99e72ac567dba38d78244cc826d4d91859aec971a7488e90 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/USUG12201968.
Recording identifiers
- ISRC
- USUG12201968
- Title
- FREE
- Artist
- John Legend
- CopyrightID (CopyrightChains transaction hash)
0xd155d2924fa80edf99e72ac567dba38d78244cc826d4d91859aec971a7488e90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:499ce705f474aa6f68f5ca3108a234c9501567561e6b6cd70d89659b028759d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12201968
- Bitcoin block existence check
- https://blockstream.info/api/block/953520