ISRC USNLR1300757
Verified recording
USNLR1300757 is “Playful Joker” by Ron Fish,
registered on the CopyrightChains blockchain with CopyrightID
0x1f5721564dd94c864f89abcb13e5644d688445a6648f5a2ac0d12d931f53c0c1 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1300757.
Recording identifiers
- ISRC
- USNLR1300757
- Title
- Playful Joker
- Artist
- Ron Fish
- CopyrightID (CopyrightChains transaction hash)
0x1f5721564dd94c864f89abcb13e5644d688445a6648f5a2ac0d12d931f53c0c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:99d049a67d889c233d010d413eb4bd0636b8fb963486e3a580bee200b2ecb814- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1300757
- Bitcoin block existence check
- https://blockstream.info/api/block/956302