ISRC HKD250915801
Verified recording
HKD250915801 is “雙冠軍” by Joey Yung,
registered on the CopyrightChains blockchain with CopyrightID
0xef4d72e54ed9c45b394f721339871f00ced1ae064233c68b482597164f307f5a and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD250915801.
Recording identifiers
- ISRC
- HKD250915801
- Title
- 雙冠軍
- Artist
- Joey Yung
- CopyrightID (CopyrightChains transaction hash)
0xef4d72e54ed9c45b394f721339871f00ced1ae064233c68b482597164f307f5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:639285820648101f43f088b8f10bfb44543968bfd1d8eb7284bd04c4600639c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD250915801
- Bitcoin block existence check
- https://blockstream.info/api/block/960334