ISRC TWA770600557
Verified recording
TWA770600557 is “SOSO” by Vivian Hsu,
registered on the CopyrightChains blockchain with CopyrightID
0xfb88831a908bbb205c7e8a50fa8dbdc19d2d2b20169795ed5719df303af143dd 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/TWA770600557.
Recording identifiers
- ISRC
- TWA770600557
- Title
- SOSO
- Artist
- Vivian Hsu
- CopyrightID (CopyrightChains transaction hash)
0xfb88831a908bbb205c7e8a50fa8dbdc19d2d2b20169795ed5719df303af143dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cf8667c745405c0235f3463d0826ebeec93ba7239d17dc5e5330499fbc47c8ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA770600557
- Bitcoin block existence check
- https://blockstream.info/api/block/956304