ISRC US25T9916251
Verified recording
US25T9916251 is “Leap Frog” by Les Brown,
registered on the CopyrightChains blockchain with CopyrightID
0x62d7874c1323e23a7519164c678fba9fe1356582c7eb55c62526b4ffd6d2b079 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25T9916251.
Recording identifiers
- ISRC
- US25T9916251
- Title
- Leap Frog
- Artist
- Les Brown
- CopyrightID (CopyrightChains transaction hash)
0x62d7874c1323e23a7519164c678fba9fe1356582c7eb55c62526b4ffd6d2b079
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:486127399e948545f20ae11709b788c57327a26b078a8dbb1ade34bafdf87de6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25T9916251
- Bitcoin block existence check
- https://blockstream.info/api/block/960422