ISRC HKG731612521
Verified recording
HKG731612521 is “霸王别姬” by 屠洪刚,
registered on the CopyrightChains blockchain with CopyrightID
0xc325b3b11fffb174703b885592b70f89c0c385dbbf0608d0015ba093ffdacbaf and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731612521.
Recording identifiers
- ISRC
- HKG731612521
- Title
- 霸王别姬
- Artist
- 屠洪刚
- CopyrightID (CopyrightChains transaction hash)
0xc325b3b11fffb174703b885592b70f89c0c385dbbf0608d0015ba093ffdacbaf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:099fc41e454fd685ff7936316656ae253f4de525cb1b1e643aa3342745391dee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731612521
- Bitcoin block existence check
- https://blockstream.info/api/block/960463