ISRC USRC11902311
Verified recording
USRC11902311 is “Firework” by Karen Olivo,
registered on the CopyrightChains blockchain with CopyrightID
0xd43a13788386000295a14938b36f3469aeefe1b74db89ba970f67e4169c95331 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/USRC11902311.
Recording identifiers
- ISRC
- USRC11902311
- Title
- Firework
- Artist
- Karen Olivo
- CopyrightID (CopyrightChains transaction hash)
0xd43a13788386000295a14938b36f3469aeefe1b74db89ba970f67e4169c95331
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3640a4afff7417dd0bbc1629471fb0aedf7d7e79df3dc415ccd61d4c9d97f0d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11902311
- Bitcoin block existence check
- https://blockstream.info/api/block/953513