ISRC HKOA30700019
Verified recording
HKOA30700019 is “三角” by 曲奇,
registered on the CopyrightChains blockchain with CopyrightID
0x1d07a898e304530dd51df5e27ea8b1a69bf14a51ccebbaa8a0547422a6378c36 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKOA30700019.
Recording identifiers
- ISRC
- HKOA30700019
- Title
- 三角
- Artist
- 曲奇
- CopyrightID (CopyrightChains transaction hash)
0x1d07a898e304530dd51df5e27ea8b1a69bf14a51ccebbaa8a0547422a6378c36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d0bc83fa4eccdb32d2d515a65973efeac95fffec002f73f63c1a71a8a49acbfa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKOA30700019
- Bitcoin block existence check
- https://blockstream.info/api/block/956304