ISRC HKG731612525
Verified recording
HKG731612525 is “精忠报国” by 屠洪刚,
registered on the CopyrightChains blockchain with CopyrightID
0x2ac1cfba4d6cd92440f3b09b62ce0b6223499c061bbda84a6c396130ccff663a 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/HKG731612525.
Recording identifiers
- ISRC
- HKG731612525
- Title
- 精忠报国
- Artist
- 屠洪刚
- CopyrightID (CopyrightChains transaction hash)
0x2ac1cfba4d6cd92440f3b09b62ce0b6223499c061bbda84a6c396130ccff663a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:dd02cd252c73edbe17639f94ae136cc24156c9afd87d495d61d56b41ede0de98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731612525
- Bitcoin block existence check
- https://blockstream.info/api/block/953520