ISRC FR2X42529331
Verified recording
FR2X42529331 is “七友 - Live” by 李昊,
registered on the CopyrightChains blockchain with CopyrightID
0x7321664159a5da00669c2f3067384b7e1e7581bdc3a52599f48998a772383d2b 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/FR2X42529331.
Recording identifiers
- ISRC
- FR2X42529331
- Title
- 七友 - Live
- Artist
- 李昊
- CopyrightID (CopyrightChains transaction hash)
0x7321664159a5da00669c2f3067384b7e1e7581bdc3a52599f48998a772383d2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1793b1482973784226021cf5a3dd363e7373d58670cfed76b1db36f7fc0d7dff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42529331
- Bitcoin block existence check
- https://blockstream.info/api/block/953520