ISRC CNA010438602
Verified recording
CNA010438602 is “Song of Four Seasons (Si Ji Ge)” by 周璇,
registered on the CopyrightChains blockchain with CopyrightID
0x80a01dd13c7de2d47f1fa544b925b90bb5d747f11079941fb5c121aafd38e359 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA010438602.
Recording identifiers
- ISRC
- CNA010438602
- Title
- Song of Four Seasons (Si Ji Ge)
- Artist
- 周璇
- CopyrightID (CopyrightChains transaction hash)
0x80a01dd13c7de2d47f1fa544b925b90bb5d747f11079941fb5c121aafd38e359
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:8731d996cb00e3473cb9aa3921ecc606c1a4e5f736364d456928b7010eb45693- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA010438602
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Song of Four Seasons (Si Ji Ge) · Machine-readable JSON-LD