ISRC TWA211551801
Verified recording
TWA211551801 is “可惜” by Claire Kuo,
registered on the CopyrightChains blockchain with CopyrightID
0xd6553aa6b974c1acf4717f912a2104f94e2a06622158b4347aef17490413df4d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA211551801.
Recording identifiers
- ISRC
- TWA211551801
- Title
- 可惜
- Artist
- Claire Kuo
- CopyrightID (CopyrightChains transaction hash)
0xd6553aa6b974c1acf4717f912a2104f94e2a06622158b4347aef17490413df4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3c1f7ba765c6e454b4e8d00b59649bb9149823d6d4e0088cb041411945f674a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA211551801
- Bitcoin block existence check
- https://blockstream.info/api/block/953520