ISRC USGR10401330
Verified recording
USGR10401330 is “Muddy Water Blues” by Freddie Spruell,
registered on the CopyrightChains blockchain with CopyrightID
0x16887cf6f366d5281c948fb9cc7724030bdf85aa5e0d3fe96c77d02888b8b687 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10401330.
Recording identifiers
- ISRC
- USGR10401330
- Title
- Muddy Water Blues
- Artist
- Freddie Spruell
- CopyrightID (CopyrightChains transaction hash)
0x16887cf6f366d5281c948fb9cc7724030bdf85aa5e0d3fe96c77d02888b8b687
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:42272d424ac1c2148a2224d4b047ecf05a4d3209eaf19aea1cea65cca89762c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10401330
- Bitcoin block existence check
- https://blockstream.info/api/block/960266