ISRC US92U1903414
Verified recording
US92U1903414 is “Lenny Cooke” by Marv Won,
registered on the CopyrightChains blockchain with CopyrightID
0x33ccd43f72db5556bf706413b72ca4be6894dde6ce60ead0ce8af53892ff52a9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US92U1903414.
Recording identifiers
- ISRC
- US92U1903414
- Title
- Lenny Cooke
- Artist
- Marv Won
- CopyrightID (CopyrightChains transaction hash)
0x33ccd43f72db5556bf706413b72ca4be6894dde6ce60ead0ce8af53892ff52a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:98f3718057385170cb35994dc6ac27d61094e39b9a757dc1bd5bbb829960462a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US92U1903414
- Bitcoin block existence check
- https://blockstream.info/api/block/957118