ISRC HKA610600152
Verified recording
HKA610600152 is “知己” by Vivian Chow,
registered on the CopyrightChains blockchain with CopyrightID
0x687b833155e919ed3f828edd1d3f04d50cfea2cd95f65fc8c3e5301fafd69afd and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610600152.
Recording identifiers
- ISRC
- HKA610600152
- Title
- 知己
- Artist
- Vivian Chow
- CopyrightID (CopyrightChains transaction hash)
0x687b833155e919ed3f828edd1d3f04d50cfea2cd95f65fc8c3e5301fafd69afd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b2f474cee11bf061418afb80bba3fd62f0582bce5cc5cbe871f83b682d806fbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610600152
- Bitcoin block existence check
- https://blockstream.info/api/block/953520