ISRC HKG732272543
Verified recording
HKG732272543 is “单身公寓” by KEY.L刘聪,
registered on the CopyrightChains blockchain with CopyrightID
0x52aa024e7bfe28ca35cd5bc3e307ce62d1e59a9437402ce07feca5a6d7c596aa 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/HKG732272543.
Recording identifiers
- ISRC
- HKG732272543
- Title
- 单身公寓
- Artist
- KEY.L刘聪
- CopyrightID (CopyrightChains transaction hash)
0x52aa024e7bfe28ca35cd5bc3e307ce62d1e59a9437402ce07feca5a6d7c596aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:475affa171953c6ab24df353c7d357157ee2e799f748e8c88cd427733a9c2373- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732272543
- Bitcoin block existence check
- https://blockstream.info/api/block/953520