ISRC USRC12200702
Verified recording
USRC12200702 is “Used To Be” by Lucky Daye,
registered on the CopyrightChains blockchain with CopyrightID
0x99948cac059095e13eeb25008426ddb5f88449eb1f112def5717a3fbf686af28 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12200702.
Recording identifiers
- ISRC
- USRC12200702
- Title
- Used To Be
- Artist
- Lucky Daye
- CopyrightID (CopyrightChains transaction hash)
0x99948cac059095e13eeb25008426ddb5f88449eb1f112def5717a3fbf686af28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f2d842f76dfab342f6c5a1470a5d1bf269a38246dc213c6e43fbba144f933571- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12200702
- Bitcoin block existence check
- https://blockstream.info/api/block/953513