ISRC USPR37000151
Verified recording
USPR37000151 is “You Must Be Crazy” by John Mayall,
registered on the CopyrightChains blockchain with CopyrightID
0xe24f25311f0bc22e6e70109b32b61cd13698bc26eb2e83def074e1f076c28cdd and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR37000151.
Recording identifiers
- ISRC
- USPR37000151
- Title
- You Must Be Crazy
- Artist
- John Mayall
- CopyrightID (CopyrightChains transaction hash)
0xe24f25311f0bc22e6e70109b32b61cd13698bc26eb2e83def074e1f076c28cdd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:4ae8f2dfea6c3ed500633db362c9cad934bb3a598224da12092bbb6778718148- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR37000151
- Bitcoin block existence check
- https://blockstream.info/api/block/960138