ISRC USA442119001
Verified recording
USA442119001 is “Cheek To Cheek (Live At Blues Alley) - Audience Muted” by Eva Cassidy,
registered on the CopyrightChains blockchain with CopyrightID
0x50c921e21290fe0e2fb6ec55f1957dd54dcf082f2c05f47b991d7bc80b2db367 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA442119001.
Recording identifiers
- ISRC
- USA442119001
- Title
- Cheek To Cheek (Live At Blues Alley) - Audience Muted
- Artist
- Eva Cassidy
- CopyrightID (CopyrightChains transaction hash)
0x50c921e21290fe0e2fb6ec55f1957dd54dcf082f2c05f47b991d7bc80b2db367
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:44299dd2add4c9bd78a549017daeffebd546beeb390863fc94f861268f616dd8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA442119001
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Cheek To Cheek (Live At Blues Alley) - Audience Muted · Machine-readable JSON-LD