ISRC FR59R2469699
Verified recording
FR59R2469699 is “张三的歌 - 二公 Live” by 蔡国庆,
registered on the CopyrightChains blockchain with CopyrightID
0x1f658fc2705d381c572e1cff08a19233e22c16b6a46550e92a5fae2702a6b0cb 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/FR59R2469699.
Recording identifiers
- ISRC
- FR59R2469699
- Title
- 张三的歌 - 二公 Live
- Artist
- 蔡国庆
- CopyrightID (CopyrightChains transaction hash)
0x1f658fc2705d381c572e1cff08a19233e22c16b6a46550e92a5fae2702a6b0cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:533241bbb0122171fc34c8e033e0e530236d9bee8883b60839033e1a0fa2abbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2469699
- Bitcoin block existence check
- https://blockstream.info/api/block/956304