ISRC HKG731612533
Verified recording
HKG731612533 is “霸王别姬” by 屠洪刚,
registered on the CopyrightChains blockchain with CopyrightID
0x3a5f1f51874096268e4c69568157abd7669375d16a479ba763efacb74a482840 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731612533.
Recording identifiers
- ISRC
- HKG731612533
- Title
- 霸王别姬
- Artist
- 屠洪刚
- CopyrightID (CopyrightChains transaction hash)
0x3a5f1f51874096268e4c69568157abd7669375d16a479ba763efacb74a482840
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:d1dafada78951850d3bf33585be0b4616f3493314b671782479f672746062e7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731612533
- Bitcoin block existence check
- https://blockstream.info/api/block/960418