ISRC HKUM71500237
Verified recording
HKUM71500237 is “朋友(大合唱) - Live in Hong Kong/2015” by Alan Tam,
registered on the CopyrightChains blockchain with CopyrightID
0x952479a78d9dd22342723d628e6c879c87a89b7bb3fa5d0f0079a49e711c60bd and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500237.
Recording identifiers
- ISRC
- HKUM71500237
- Title
- 朋友(大合唱) - Live in Hong Kong/2015
- Artist
- Alan Tam
- CopyrightID (CopyrightChains transaction hash)
0x952479a78d9dd22342723d628e6c879c87a89b7bb3fa5d0f0079a49e711c60bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:980b6b625b6938c55ac4025f40d1b7a19c5ae0b3e72a149468414aca383f7995- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500237
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: 朋友(大合唱) - Live in Hong Kong/2015 · Machine-readable JSON-LD