ISRC USLZJ2203209
Verified recording
USLZJ2203209 is “Congratulations” by Max Bygraves,
registered on the CopyrightChains blockchain with CopyrightID
0xfc2148daadfc76cd21b1f956c9c95fe74b35180fca50bf2e2f0dfa75432b5c20 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2203209.
Recording identifiers
- ISRC
- USLZJ2203209
- Title
- Congratulations
- Artist
- Max Bygraves
- CopyrightID (CopyrightChains transaction hash)
0xfc2148daadfc76cd21b1f956c9c95fe74b35180fca50bf2e2f0dfa75432b5c20
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:877f4fb658e7ab4bd568a21250368b20f777ea5999efb50a43f3deccea5601a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2203209
- Bitcoin block existence check
- https://blockstream.info/api/block/959128