ISRC HKC639823004
Verified recording
HKC639823004 is “舊歡如夢” by 譚炳文,
registered on the CopyrightChains blockchain with CopyrightID
0x5fbc059866bde1f0647e677513425027b4ad3a6dbf9e10be66972e83bdaf66ff and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC639823004.
Recording identifiers
- ISRC
- HKC639823004
- Title
- 舊歡如夢
- Artist
- 譚炳文
- CopyrightID (CopyrightChains transaction hash)
0x5fbc059866bde1f0647e677513425027b4ad3a6dbf9e10be66972e83bdaf66ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e0b489b768cff99c4854c5934e5fcb37e77037108b9d6d6fd31a379158e50625- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC639823004
- Bitcoin block existence check
- https://blockstream.info/api/block/953520