ISRC HKH580350306
Verified recording
HKH580350306 is “郵票 ("香港2004郵票博覽會"大會主題曲)” by Kelly Chen,
registered on the CopyrightChains blockchain with CopyrightID
0xc07e4fd915cac4b9d404255b5b081422cb6dd49073dd357fd207dfaf4dbe1096 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKH580350306.
Recording identifiers
- ISRC
- HKH580350306
- Title
- 郵票 ("香港2004郵票博覽會"大會主題曲)
- Artist
- Kelly Chen
- CopyrightID (CopyrightChains transaction hash)
0xc07e4fd915cac4b9d404255b5b081422cb6dd49073dd357fd207dfaf4dbe1096
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1d0ffd5df3d34faf7c571860e0c74071f413b708291f003a4ed00622e1bf97f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKH580350306
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 郵票 ("香港2004郵票博覽會"大會主題曲) · Machine-readable JSON-LD