ISRC HKB529700205
Verified recording
HKB529700205 is “離別的叮嚀” by 张伟文,
registered on the CopyrightChains blockchain with CopyrightID
0x30ffacd2a38a7e931c69db09b143aee72e1ab519a9eeffa16494f3fe50933479 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/HKB529700205.
Recording identifiers
- ISRC
- HKB529700205
- Title
- 離別的叮嚀
- Artist
- 张伟文
- CopyrightID (CopyrightChains transaction hash)
0x30ffacd2a38a7e931c69db09b143aee72e1ab519a9eeffa16494f3fe50933479
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f0b86f900b26b1438df381a2b09f2f1a06dd40669b3bbc098c673579d84e59a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB529700205
- Bitcoin block existence check
- https://blockstream.info/api/block/953520