ISRC USY251660673
Verified recording
USY251660673 is “Echo of Spring” by Willie "The Lion" Smith,
registered on the CopyrightChains blockchain with CopyrightID
0x5b7e0d09e98d9dad5de527cb4d827c1540296c3626584697ec5f3e937f475f33 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY251660673.
Recording identifiers
- ISRC
- USY251660673
- Title
- Echo of Spring
- Artist
- Willie "The Lion" Smith
- CopyrightID (CopyrightChains transaction hash)
0x5b7e0d09e98d9dad5de527cb4d827c1540296c3626584697ec5f3e937f475f33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:6443b82fec8efb22776eea44024ae84c8f42ca52ae17e2fa8ab493b54a286fdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY251660673
- Bitcoin block existence check
- https://blockstream.info/api/block/960247