ISRC HKI491500116
Verified recording
HKI491500116 is “天長地久” by 周啟生,
registered on the CopyrightChains blockchain with CopyrightID
0x63990b416d2a8db638ec10703f1d00aef57087d8dc004e08434e22d634bba231 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI491500116.
Recording identifiers
- ISRC
- HKI491500116
- Title
- 天長地久
- Artist
- 周啟生
- CopyrightID (CopyrightChains transaction hash)
0x63990b416d2a8db638ec10703f1d00aef57087d8dc004e08434e22d634bba231
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:5873737639b1a25cfc5d9cac6ba0dc3d843216c35578f703452842ce651ab6af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI491500116
- Bitcoin block existence check
- https://blockstream.info/api/block/960327