ISRC HKG732119285
Verified recording
HKG732119285 is “黑色眼泪 - 和声伴奏版” by 宋孟君,
registered on the CopyrightChains blockchain with CopyrightID
0x4ddf3b208098dfbdef608af79ab77c14a9ff1ff0f03a3ef80e0246a6b3f5c3a0 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732119285.
Recording identifiers
- ISRC
- HKG732119285
- Title
- 黑色眼泪 - 和声伴奏版
- Artist
- 宋孟君
- CopyrightID (CopyrightChains transaction hash)
0x4ddf3b208098dfbdef608af79ab77c14a9ff1ff0f03a3ef80e0246a6b3f5c3a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:ef47ca0b16d967e2a9588b6a8901a9f4e3d7018c1c321d680e0a8517a2afff47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732119285
- Bitcoin block existence check
- https://blockstream.info/api/block/960481