ISRC HKA619900461
Verified recording
HKA619900461 is “One More Time” by Ronald Cheng,
registered on the CopyrightChains blockchain with CopyrightID
0x1f529ab5f559f0b818b4c3ab30e5133947bfffd20231659238636fcf4ac9b18d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900461.
Recording identifiers
- ISRC
- HKA619900461
- Title
- One More Time
- Artist
- Ronald Cheng
- CopyrightID (CopyrightChains transaction hash)
0x1f529ab5f559f0b818b4c3ab30e5133947bfffd20231659238636fcf4ac9b18d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e713d5df42649e94e3abb4d26ed7541c0719fc14fe3e6bfb1ad579cc1f56d052- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900461
- Bitcoin block existence check
- https://blockstream.info/api/block/956302