ISRC US4LA0812608
Verified recording
US4LA0812608 is “Hey Lawdy Mamma” by John Kay,
registered on the CopyrightChains blockchain with CopyrightID
0x03c50f5e9e821dfdd8dfed697da9b29bf50c3636e357f541c2fcd8fdbc7da246 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4LA0812608.
Recording identifiers
- ISRC
- US4LA0812608
- Title
- Hey Lawdy Mamma
- Artist
- John Kay
- CopyrightID (CopyrightChains transaction hash)
0x03c50f5e9e821dfdd8dfed697da9b29bf50c3636e357f541c2fcd8fdbc7da246
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:90cde315b2318d8e8da36812e7b7f1acb75ca33ace84c603505b747bc550fa93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4LA0812608
- Bitcoin block existence check
- https://blockstream.info/api/block/960327