ISRC USCRB2400267
Verified recording
USCRB2400267 is “Lottin Dottin Da Da” by John Walker,
registered on the CopyrightChains blockchain with CopyrightID
0x5f63453419015ce63f87bf26e6e1e8d23852b7dafe8b83cdd755d57d73acf5cd and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCRB2400267.
Recording identifiers
- ISRC
- USCRB2400267
- Title
- Lottin Dottin Da Da
- Artist
- John Walker
- CopyrightID (CopyrightChains transaction hash)
0x5f63453419015ce63f87bf26e6e1e8d23852b7dafe8b83cdd755d57d73acf5cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:cafad7bd9f1df147bf6b841f10ffe3b6f2cb4e403a4ef99fccb556ff4bd45dfa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCRB2400267
- Bitcoin block existence check
- https://blockstream.info/api/block/960478