ISRC HKG732272530
Verified recording
HKG732272530 is “家书” by KEY.L刘聪,
registered on the CopyrightChains blockchain with CopyrightID
0x20631fc32515075f9e5539b43df59ae5f0bef05154a1cb9f5fce1a21c23e6bac 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/HKG732272530.
Recording identifiers
- ISRC
- HKG732272530
- Title
- 家书
- Artist
- KEY.L刘聪
- CopyrightID (CopyrightChains transaction hash)
0x20631fc32515075f9e5539b43df59ae5f0bef05154a1cb9f5fce1a21c23e6bac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f6e897966ebe59fe5ea90a7302123c2f9ad4471fd0637a0e639044f0f7922a63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732272530
- Bitcoin block existence check
- https://blockstream.info/api/block/956304