ISRC TWA458920306
Verified recording
TWA458920306 is “無言的表示” by Sarah Chen,
registered on the CopyrightChains blockchain with CopyrightID
0xc1b51cd9f07f3f588b012f39dca6fdcfeb0ab6adcf719a64c06708273121b9e0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA458920306.
Recording identifiers
- ISRC
- TWA458920306
- Title
- 無言的表示
- Artist
- Sarah Chen
- CopyrightID (CopyrightChains transaction hash)
0xc1b51cd9f07f3f588b012f39dca6fdcfeb0ab6adcf719a64c06708273121b9e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9f3681a64cc9dcabdfa5360f0dc3b34a3b6a06b537636cca2d04fd489e2d8615- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA458920306
- Bitcoin block existence check
- https://blockstream.info/api/block/956302