ISRC USRC11803588
Verified recording
USRC11803588 is “Extra” by Lucky Daye,
registered on the CopyrightChains blockchain with CopyrightID
0xc776e4bb6704c5c56cb21ed2a173695ed620ce208ee9397c82d3c53101451545 and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11803588.
Recording identifiers
- ISRC
- USRC11803588
- Title
- Extra
- Artist
- Lucky Daye
- CopyrightID (CopyrightChains transaction hash)
0xc776e4bb6704c5c56cb21ed2a173695ed620ce208ee9397c82d3c53101451545
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:448931da16cba8994db991dd8aa4cb2f36ca562e6930ee1eb8822676035472d6- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11803588
- Bitcoin block existence check
- https://blockstream.info/api/block/953536