ISRC TWS051291002
Verified recording
TWS051291002 is “問雁兒” by 鳳飛飛,
registered on the CopyrightChains blockchain with CopyrightID
0x4c2acea7e51fb0429c91be551bc54c70c98282029cb0303288035f7d910ff387 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWS051291002.
Recording identifiers
- ISRC
- TWS051291002
- Title
- 問雁兒
- Artist
- 鳳飛飛
- CopyrightID (CopyrightChains transaction hash)
0x4c2acea7e51fb0429c91be551bc54c70c98282029cb0303288035f7d910ff387
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:837e9a018f2b2a0c286b938cf6ebb27024990b65847fee21367e2470752f8f7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWS051291002
- Bitcoin block existence check
- https://blockstream.info/api/block/960327