ISRC HKI491618034
Verified recording
HKI491618034 is “背叛” by Sammi Cheng,
registered on the CopyrightChains blockchain with CopyrightID
0x63c1fc14604d1c96e9b1a0e4c9b96efb757042b6f592d4205cad5bdc73792ec1 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI491618034.
Recording identifiers
- ISRC
- HKI491618034
- Title
- 背叛
- Artist
- Sammi Cheng
- CopyrightID (CopyrightChains transaction hash)
0x63c1fc14604d1c96e9b1a0e4c9b96efb757042b6f592d4205cad5bdc73792ec1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:feeefb0a01d2efc9c64db4ca9e5f5a10bade48542f2d5acd00df132f995aa33b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI491618034
- Bitcoin block existence check
- https://blockstream.info/api/block/956889