ISRC TWA750600704
Verified recording
TWA750600704 is “白雲悠悠” by 沈雁,
registered on the CopyrightChains blockchain with CopyrightID
0x529c934432998755da2e8608a51ae38cd4a9091cec8db8351fe376be000f3b7b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA750600704.
Recording identifiers
- ISRC
- TWA750600704
- Title
- 白雲悠悠
- Artist
- 沈雁
- CopyrightID (CopyrightChains transaction hash)
0x529c934432998755da2e8608a51ae38cd4a9091cec8db8351fe376be000f3b7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:075b6825e3233f56a0684fc8820d6370429cd24d8a506ec3fb4c7926ba7c5480- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA750600704
- Bitcoin block existence check
- https://blockstream.info/api/block/957120