ISRC HKG731605680
Verified recording
HKG731605680 is “晚自修后” by 沧桑Cang333,
registered on the CopyrightChains blockchain with CopyrightID
0x9096a8b285cd5f237935256fd1ab2bd5f2a2f85cf388b9b70b630544feb81b91 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731605680.
Recording identifiers
- ISRC
- HKG731605680
- Title
- 晚自修后
- Artist
- 沧桑Cang333
- CopyrightID (CopyrightChains transaction hash)
0x9096a8b285cd5f237935256fd1ab2bd5f2a2f85cf388b9b70b630544feb81b91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:eb55dfce27a58454fce139b523620c83b8a5b61002fe1e07ca00bd3031810f88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731605680
- Bitcoin block existence check
- https://blockstream.info/api/block/956302