ISRC GBAYC2200734
Verified recording
GBAYC2200734 is “Mia and Sebastian's Theme (From "La La Land")” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0xd229226001a76bb5700a9b3bed0a1aa19c9b09d4d8c4929afca6b4f72719214f and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2200734.
Recording identifiers
- ISRC
- GBAYC2200734
- Title
- Mia and Sebastian's Theme (From "La La Land")
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0xd229226001a76bb5700a9b3bed0a1aa19c9b09d4d8c4929afca6b4f72719214f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9f0e00a19144346e4e972f33af8a6c507eb4e16909b09f0d121cd56bb5d80437- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2200734
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Mia and Sebastian's Theme (From "La La Land") · Machine-readable JSON-LD