ISRC TWC230207310
Verified recording
TWC230207310 is “書籤” by Landy Wen,
registered on the CopyrightChains blockchain with CopyrightID
0xd3e5e6c5d609c4694e425f1447d671ee3476637e945f1f7f487301164cdccda6 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC230207310.
Recording identifiers
- ISRC
- TWC230207310
- Title
- 書籤
- Artist
- Landy Wen
- CopyrightID (CopyrightChains transaction hash)
0xd3e5e6c5d609c4694e425f1447d671ee3476637e945f1f7f487301164cdccda6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:f9935605512c5388dafa4f944868b1a09b13d19f6d9a7a453eb6b589b31d5bc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC230207310
- Bitcoin block existence check
- https://blockstream.info/api/block/960160