ISRC USHNR0511902
Verified recording
USHNR0511902 is “Lost April” by Cedar Walton,
registered on the CopyrightChains blockchain with CopyrightID
0x2692e2afca88afe0f247100d93de6c0fceecb854673a2fd4ce0d56597fd4ca01 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0511902.
Recording identifiers
- ISRC
- USHNR0511902
- Title
- Lost April
- Artist
- Cedar Walton
- CopyrightID (CopyrightChains transaction hash)
0x2692e2afca88afe0f247100d93de6c0fceecb854673a2fd4ce0d56597fd4ca01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:8b839675ac85555ec6692ab189fe4e8581c7cc3bc02d785a6f74f1032246dff6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0511902
- Bitcoin block existence check
- https://blockstream.info/api/block/960403