ISRC HKB528000554
Verified recording
HKB528000554 is “難尋舊時夢” by 张明敏,
registered on the CopyrightChains blockchain with CopyrightID
0xe9a3498bf3f5f860e97772ded61ea36ca98d3ce07efd7256c2f7e6d17d71cf72 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB528000554.
Recording identifiers
- ISRC
- HKB528000554
- Title
- 難尋舊時夢
- Artist
- 张明敏
- CopyrightID (CopyrightChains transaction hash)
0xe9a3498bf3f5f860e97772ded61ea36ca98d3ce07efd7256c2f7e6d17d71cf72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a8ad7d41fa2b1fe0df27498bab930bab0ca76976382766ba88c6265611298222- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB528000554
- Bitcoin block existence check
- https://blockstream.info/api/block/960138