ISRC USPR37102625
Verified recording
USPR37102625 is “Nobody Cares” by John Mayall,
registered on the CopyrightChains blockchain with CopyrightID
0x5f1ec56875849a9991e99bed0137c2f40379e164ab74982543bb05d1ddbecac7 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR37102625.
Recording identifiers
- ISRC
- USPR37102625
- Title
- Nobody Cares
- Artist
- John Mayall
- CopyrightID (CopyrightChains transaction hash)
0x5f1ec56875849a9991e99bed0137c2f40379e164ab74982543bb05d1ddbecac7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:f197a5a197aa06c38dd18546b237d9aef19c7bd8439e4497cb4ffebc1f4bc34e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR37102625
- Bitcoin block existence check
- https://blockstream.info/api/block/960337