ISRC HKG731875532
Verified recording
HKG731875532 is “木兰心” by Zhang Bichen,
registered on the CopyrightChains blockchain with CopyrightID
0xfce1120e8f09e224bc893a5e9f68db9432e925a4732ef27fedbb2b178d204a78 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/HKG731875532.
Recording identifiers
- ISRC
- HKG731875532
- Title
- 木兰心
- Artist
- Zhang Bichen
- CopyrightID (CopyrightChains transaction hash)
0xfce1120e8f09e224bc893a5e9f68db9432e925a4732ef27fedbb2b178d204a78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ab044abda3a524829c5d7997fdd9786068a62e3b17c2a0bc2aa1ecfb30b8a403- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875532
- Bitcoin block existence check
- https://blockstream.info/api/block/956304