ISRC TWD251858328
Verified recording
TWD251858328 is “聽雪（伴奏）” by Zhang Bichen,
registered on the CopyrightChains blockchain with CopyrightID
0x77dd5c54c82c462205f8214d4ef828c9efe707a97e7628cec1221e521f49296c and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWD251858328.
Recording identifiers
- ISRC
- TWD251858328
- Title
- 聽雪（伴奏）
- Artist
- Zhang Bichen
- CopyrightID (CopyrightChains transaction hash)
0x77dd5c54c82c462205f8214d4ef828c9efe707a97e7628cec1221e521f49296c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:b403ad6f431f96e2ff6d7c55ea4da6b6f1aab6d935198bbc024ffed8f1f42d74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWD251858328
- Bitcoin block existence check
- https://blockstream.info/api/block/960291