ISRC USSM11002249
Verified recording
USSM11002249 is “Compared to What” by John Legend,
registered on the CopyrightChains blockchain with CopyrightID
0x1fe9b502441b999332d642ec696773f63d241e60cbcdee9ef4a9dc735ea705a0 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11002249.
Recording identifiers
- ISRC
- USSM11002249
- Title
- Compared to What
- Artist
- John Legend
- CopyrightID (CopyrightChains transaction hash)
0x1fe9b502441b999332d642ec696773f63d241e60cbcdee9ef4a9dc735ea705a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:071368ecf94ea8986985e4004e4ab4e1ed7a084a2ced87edbbbb5bff4e92051b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11002249
- Bitcoin block existence check
- https://blockstream.info/api/block/953515