ISRC USA442118012
Verified recording
USA442118012 is “What A Wonderful World (Live At Blues Alley) - 2021 Master” by Eva Cassidy,
registered on the CopyrightChains blockchain with CopyrightID
0xc60032fec96afb99d33be40ef8519f343b46e78135c58876274d0f1582dad909 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA442118012.
Recording identifiers
- ISRC
- USA442118012
- Title
- What A Wonderful World (Live At Blues Alley) - 2021 Master
- Artist
- Eva Cassidy
- CopyrightID (CopyrightChains transaction hash)
0xc60032fec96afb99d33be40ef8519f343b46e78135c58876274d0f1582dad909
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:196d320a926f65b8373c325014262721ed6275afe5483e977c5445e1dc24cda6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA442118012
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: What A Wonderful World (Live At Blues Alley) - 2021 Master · Machine-readable JSON-LD