ISRC HKA120203031
Verified recording
HKA120203031 is “心甘情願” by Elle Choi,
registered on the CopyrightChains blockchain with CopyrightID
0xc9f90dd209122441ddd709c56c66b0ec699b7f8013160660d639795553a08522 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/HKA120203031.
Recording identifiers
- ISRC
- HKA120203031
- Title
- 心甘情願
- Artist
- Elle Choi
- CopyrightID (CopyrightChains transaction hash)
0xc9f90dd209122441ddd709c56c66b0ec699b7f8013160660d639795553a08522
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:cd83883d87b226ab2c8cef19ec89c1cfafd8a44aee3a8fef8fc455390012dd24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA120203031
- Bitcoin block existence check
- https://blockstream.info/api/block/960327