ISRC HKG732272547
Verified recording
HKG732272547 is “两个世界” by KEY.L刘聪,
registered on the CopyrightChains blockchain with CopyrightID
0xe873f095e158a54e195ef707dfcd186515ff6ebf8f5de494ec3bc7e7ff1d85d9 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/HKG732272547.
Recording identifiers
- ISRC
- HKG732272547
- Title
- 两个世界
- Artist
- KEY.L刘聪
- CopyrightID (CopyrightChains transaction hash)
0xe873f095e158a54e195ef707dfcd186515ff6ebf8f5de494ec3bc7e7ff1d85d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4e7ee7427448654af6c30792a59d0b4a480a8e60af683df28817bc07072e6e40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732272547
- Bitcoin block existence check
- https://blockstream.info/api/block/953520