ISRC HKD252300139
Verified recording
HKD252300139 is “回首 - Live” by Hacken Lee,
registered on the CopyrightChains blockchain with CopyrightID
0x80448e85c6e66de9eab1edc5d29ede34b2b56aff3fb11ce6f5c0c8407b2dd55d 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/HKD252300139.
Recording identifiers
- ISRC
- HKD252300139
- Title
- 回首 - Live
- Artist
- Hacken Lee
- CopyrightID (CopyrightChains transaction hash)
0x80448e85c6e66de9eab1edc5d29ede34b2b56aff3fb11ce6f5c0c8407b2dd55d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f39992593fecfd77a46b62cd40613a6e397ead1c87bbf6cc3badb17e8450e0ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD252300139
- Bitcoin block existence check
- https://blockstream.info/api/block/956304