ISRC TWB719303707
Verified recording
TWB719303707 is “海” by Zhang Zhen Yue,
registered on the CopyrightChains blockchain with CopyrightID
0xfa2a882481dc954bd6a644d2fc022089ff45326f23de76091b4770f3b314224c 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/TWB719303707.
Recording identifiers
- ISRC
- TWB719303707
- Title
- 海
- Artist
- Zhang Zhen Yue
- CopyrightID (CopyrightChains transaction hash)
0xfa2a882481dc954bd6a644d2fc022089ff45326f23de76091b4770f3b314224c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:418a4963861a22dcf52d4debe299006d1e9a451728a2e4877c74a60a752ac036- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB719303707
- Bitcoin block existence check
- https://blockstream.info/api/block/960163