ISRC HKG732103037
Verified recording
HKG732103037 is “Down” by Zhang Jun,
registered on the CopyrightChains blockchain with CopyrightID
0x046240545f939778f2004512d3e863b435c0c4a6b1bd10bf981b4248f4e043b8 and independently timestamped
in Bitcoin block 958041 on 2026-07-14.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732103037.
Recording identifiers
- ISRC
- HKG732103037
- Title
- Down
- Artist
- Zhang Jun
- CopyrightID (CopyrightChains transaction hash)
0x046240545f939778f2004512d3e863b435c0c4a6b1bd10bf981b4248f4e043b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-14T18:13:17+00:00
- Bitcoin block
- 958041
- Canonical record hash
sha256:2fd36f5c863437d17f429663cf713ed52427601655a26601ec5c05dd36628be4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732103037
- Bitcoin block existence check
- https://blockstream.info/api/block/958041