ISRC QZZ972332324
Verified recording
QZZ972332324 is “兰花指” by 笔墨光年,
registered on the CopyrightChains blockchain with CopyrightID
0x892f50936828aee9b1e30edf7adbdca91b135d4fddc5cf350e9faa78b5d5fd13 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/QZZ972332324.
Recording identifiers
- ISRC
- QZZ972332324
- Title
- 兰花指
- Artist
- 笔墨光年
- CopyrightID (CopyrightChains transaction hash)
0x892f50936828aee9b1e30edf7adbdca91b135d4fddc5cf350e9faa78b5d5fd13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:35487aa00f43cddec85848bbf0d457e52ab5adc6769ea344bf4d57d3bc471f2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972332324
- Bitcoin block existence check
- https://blockstream.info/api/block/956302