ISRC HKI491500188
Verified recording
HKI491500188 is “不速之約” by Stephy Tang,
registered on the CopyrightChains blockchain with CopyrightID
0xb9f80a1f4b01c5a134a947477aec71a7bd0034eb15dfee0b2faac2810933b2ce 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/HKI491500188.
Recording identifiers
- ISRC
- HKI491500188
- Title
- 不速之約
- Artist
- Stephy Tang
- CopyrightID (CopyrightChains transaction hash)
0xb9f80a1f4b01c5a134a947477aec71a7bd0034eb15dfee0b2faac2810933b2ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:225a2279dc5566185c61e99d5f73900d86793162b448e8101572afa39d89d555- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI491500188
- Bitcoin block existence check
- https://blockstream.info/api/block/956304