ISRC USL5R0800700
Verified recording
USL5R0800700 is “Intro” by Large Professor,
registered on the CopyrightChains blockchain with CopyrightID
0x4d4cb829f16876a33b76dbf10a3b8ee295272360ecd83561c32470dc5c35b7e7 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/USL5R0800700.
Recording identifiers
- ISRC
- USL5R0800700
- Title
- Intro
- Artist
- Large Professor
- CopyrightID (CopyrightChains transaction hash)
0x4d4cb829f16876a33b76dbf10a3b8ee295272360ecd83561c32470dc5c35b7e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7a4f17085384b17a3bc3c8f6b9fc85ef0c0cf01b23fe86c10a360d136d6aac2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL5R0800700
- Bitcoin block existence check
- https://blockstream.info/api/block/956304