ISRC FRP812000440
Verified recording
FRP812000440 is “La La Land: City of Stars (Arr. for piano)” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0xce58628224e2ac24bff31abdce8506c9c4d5db50401d982e793568138f4b1827 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP812000440.
Recording identifiers
- ISRC
- FRP812000440
- Title
- La La Land: City of Stars (Arr. for piano)
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0xce58628224e2ac24bff31abdce8506c9c4d5db50401d982e793568138f4b1827
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f437968a1f230d49e7b6304fcf6295f2d51cfe2f70417f24e3b58899c40d84b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP812000440
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La La Land: City of Stars (Arr. for piano) · Machine-readable JSON-LD