ISRC TWA450996804
Verified recording
TWA450996804 is “1+1” by 卓文萱,
registered on the CopyrightChains blockchain with CopyrightID
0x42c205cd7d7d804383eec0dc59122c01480a86cc2570b404b39f341294acd4e7 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450996804.
Recording identifiers
- ISRC
- TWA450996804
- Title
- 1+1
- Artist
- 卓文萱
- CopyrightID (CopyrightChains transaction hash)
0x42c205cd7d7d804383eec0dc59122c01480a86cc2570b404b39f341294acd4e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:887c8ad268b76234418fd5c2643ce6cf81fafbff7a814ec5e963291847a2f61a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450996804
- Bitcoin block existence check
- https://blockstream.info/api/block/960144