ISRC TWA470726007
Verified recording
TWA470726007 is “七天” by Van Ness Wu,
registered on the CopyrightChains blockchain with CopyrightID
0x67c1806c4710797580c666241645596dc9680cd2d07792d8048f809202b18f7e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA470726007.
Recording identifiers
- ISRC
- TWA470726007
- Title
- 七天
- Artist
- Van Ness Wu
- CopyrightID (CopyrightChains transaction hash)
0x67c1806c4710797580c666241645596dc9680cd2d07792d8048f809202b18f7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5cd5b7c155f5def4bc6a12ea2690fcf3487f232ab097aefdaa7cf6cd57c5bb58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA470726007
- Bitcoin block existence check
- https://blockstream.info/api/block/956304