ISRC USA370950018
Verified recording
USA370950018 is “Blues Keep Calling” by Janis Martin,
registered on the CopyrightChains blockchain with CopyrightID
0x807fdf3829b45fda0356ba859b9d44fa6298ba54e02150ac0cb7e992d7c0b87a and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370950018.
Recording identifiers
- ISRC
- USA370950018
- Title
- Blues Keep Calling
- Artist
- Janis Martin
- CopyrightID (CopyrightChains transaction hash)
0x807fdf3829b45fda0356ba859b9d44fa6298ba54e02150ac0cb7e992d7c0b87a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:7749f371a6f4c05963318ce92bbbb2696ef3a45fb44ad11a8e8ee26745247c2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370950018
- Bitcoin block existence check
- https://blockstream.info/api/block/960473