ISRC USL5R0800711
Verified recording
USL5R0800711 is “Havin' Fun” by Large Professor,
registered on the CopyrightChains blockchain with CopyrightID
0x249b483c2ff4be446d1a9aaa8db7d9fda7fb02cc77e6b4a9676ae21a85a0211a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL5R0800711.
Recording identifiers
- ISRC
- USL5R0800711
- Title
- Havin' Fun
- Artist
- Large Professor
- CopyrightID (CopyrightChains transaction hash)
0x249b483c2ff4be446d1a9aaa8db7d9fda7fb02cc77e6b4a9676ae21a85a0211a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7defdbb58295d7533effc85632cb8f296503c91a2e4737fbf717f707b98cef37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL5R0800711
- Bitcoin block existence check
- https://blockstream.info/api/block/956304