ISRC FRX872469923
Verified recording
FRX872469923 is “窗外 - Live” by 李琛,
registered on the CopyrightChains blockchain with CopyrightID
0x95de9555b94b076eb287cda2d37903abc376d322c3523f399fa6227b5acda525 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872469923.
Recording identifiers
- ISRC
- FRX872469923
- Title
- 窗外 - Live
- Artist
- 李琛
- CopyrightID (CopyrightChains transaction hash)
0x95de9555b94b076eb287cda2d37903abc376d322c3523f399fa6227b5acda525
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c31223d867ed0a82a7180a54f9c88ac403048e1d31405d63267c8a0d588c1418- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872469923
- Bitcoin block existence check
- https://blockstream.info/api/block/956304