ISRC US7SF1354760
Verified recording
US7SF1354760 is “What's The Matter?” by Memphis Jug Band,
registered on the CopyrightChains blockchain with CopyrightID
0x98c82f32d688b6e4c875a1fb2aa07882e797755e68bdc0b48fd162813b2e5f67 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7SF1354760.
Recording identifiers
- ISRC
- US7SF1354760
- Title
- What's The Matter?
- Artist
- Memphis Jug Band
- CopyrightID (CopyrightChains transaction hash)
0x98c82f32d688b6e4c875a1fb2aa07882e797755e68bdc0b48fd162813b2e5f67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:0d183d0831f3c3c85487f0c7a006fcc8062e9926eda58a6ee535c4a320fbb998- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7SF1354760
- Bitcoin block existence check
- https://blockstream.info/api/block/960497