ISRC USSM12003407
Verified recording
USSM12003407 is “Don't Walk Away (feat. Koffee)” by John Legend,
registered on the CopyrightChains blockchain with CopyrightID
0x95a9e7b626e5645cbf040335e38733f945863e33691f91312ed9a0c2ab09efd4 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/USSM12003407.
Recording identifiers
- ISRC
- USSM12003407
- Title
- Don't Walk Away (feat. Koffee)
- Artist
- John Legend
- CopyrightID (CopyrightChains transaction hash)
0x95a9e7b626e5645cbf040335e38733f945863e33691f91312ed9a0c2ab09efd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:085f9f3e95eea6f71826d1870b4f93d885e83a1cc8c496e22c8f90850a16bad6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003407
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Don't Walk Away (feat. Koffee) · Machine-readable JSON-LD