ISRC HKB529900432
Verified recording
HKB529900432 is “友愛是力量” by 張偉文,
registered on the CopyrightChains blockchain with CopyrightID
0x254f2bf1dc9d8d72d0fd249f826677d6c744082008c63559234708c8daef1bbc and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB529900432.
Recording identifiers
- ISRC
- HKB529900432
- Title
- 友愛是力量
- Artist
- 張偉文
- CopyrightID (CopyrightChains transaction hash)
0x254f2bf1dc9d8d72d0fd249f826677d6c744082008c63559234708c8daef1bbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:0915f9a72fb3e46f909e80c57eddd5ddb050c467b80f2d8dc5541eb937b3fd8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB529900432
- Bitcoin block existence check
- https://blockstream.info/api/block/957819