ISRC USSM10605690
Verified recording
USSM10605690 is “Maxine” by John Legend,
registered on the CopyrightChains blockchain with CopyrightID
0x25e8eaf78975d7fb085cddeedd6f0e2bfc6d5eab50b12e148bbfb6bb36f63e57 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/USSM10605690.
Recording identifiers
- ISRC
- USSM10605690
- Title
- Maxine
- Artist
- John Legend
- CopyrightID (CopyrightChains transaction hash)
0x25e8eaf78975d7fb085cddeedd6f0e2bfc6d5eab50b12e148bbfb6bb36f63e57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:d75786142b0d1a04cdabd17147475b3e3edd782d4f49138e14e2a4b63c83be74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10605690
- Bitcoin block existence check
- https://blockstream.info/api/block/953515