ISRC TWB719303711
Verified recording
TWB719303711 is “愚人節那天” by Zhang Zhen Yue,
registered on the CopyrightChains blockchain with CopyrightID
0x91920c66a4974e0c06398fa1c170a4deb604425a8bfcde99f2e085648d3860f7 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB719303711.
Recording identifiers
- ISRC
- TWB719303711
- Title
- 愚人節那天
- Artist
- Zhang Zhen Yue
- CopyrightID (CopyrightChains transaction hash)
0x91920c66a4974e0c06398fa1c170a4deb604425a8bfcde99f2e085648d3860f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:02611658de1a8ad5fb4d891180ede26cbf328697532381d6cd0b9fe6c007c1a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB719303711
- Bitcoin block existence check
- https://blockstream.info/api/block/960273