ISRC FRZ178320410
Verified recording
FRZ178320410 is “Blues Wail” by Mason Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xaa1fb1be5bded16bb929d7d159323f6e9aa6636b68869f904cc4a21a39a3591c and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178320410.
Recording identifiers
- ISRC
- FRZ178320410
- Title
- Blues Wail
- Artist
- Mason Williams
- CopyrightID (CopyrightChains transaction hash)
0xaa1fb1be5bded16bb929d7d159323f6e9aa6636b68869f904cc4a21a39a3591c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:94e4a5c37746bdd166dc5631a1179ec1915810df4adf157032d69e0053ec73a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178320410
- Bitcoin block existence check
- https://blockstream.info/api/block/960348