ISRC HKG570009203
Verified recording
HKG570009203 is “下意識” by 張家輝,
registered on the CopyrightChains blockchain with CopyrightID
0x6a6e5741b40641e352a54f88edc75f7635d2a5805f94dc675fa46477c89ad2f3 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG570009203.
Recording identifiers
- ISRC
- HKG570009203
- Title
- 下意識
- Artist
- 張家輝
- CopyrightID (CopyrightChains transaction hash)
0x6a6e5741b40641e352a54f88edc75f7635d2a5805f94dc675fa46477c89ad2f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:40cb8c1546f53ac2445ea58e547b2d19267a9c7a1a84a18790ee5d270fedef34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG570009203
- Bitcoin block existence check
- https://blockstream.info/api/block/960250