ISRC TWA211457001
Verified recording
TWA211457001 is “不怨” by 袁姍姍,
registered on the CopyrightChains blockchain with CopyrightID
0xaf9fd6bfeafca6d74a1e0c5c3f1ee38ebad3c3f8cf959be24ff6d589b91cd8e4 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA211457001.
Recording identifiers
- ISRC
- TWA211457001
- Title
- 不怨
- Artist
- 袁姍姍
- CopyrightID (CopyrightChains transaction hash)
0xaf9fd6bfeafca6d74a1e0c5c3f1ee38ebad3c3f8cf959be24ff6d589b91cd8e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:62011d6fe0536d5f60f15fdc74a375471bc2d3a6483ba8722161f80ef52e2e41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA211457001
- Bitcoin block existence check
- https://blockstream.info/api/block/960314