ISRC TWU712201392
Verified recording
TWU712201392 is “肖邦A小調圓舞曲” by Nancy Li,
registered on the CopyrightChains blockchain with CopyrightID
0xfabf5a4d21064ab2ed48b1955bbd4f738f42b334441fc8aa25174293c052dcf4 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712201392.
Recording identifiers
- ISRC
- TWU712201392
- Title
- 肖邦A小調圓舞曲
- Artist
- Nancy Li
- CopyrightID (CopyrightChains transaction hash)
0xfabf5a4d21064ab2ed48b1955bbd4f738f42b334441fc8aa25174293c052dcf4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:736f6e39602f106bc7e889ed726fcc68cb60d9cf359ed8bb66815040556910a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712201392
- Bitcoin block existence check
- https://blockstream.info/api/block/960481