ISRC TWA750604011
Verified recording
TWA750604011 is “淘氣姑娘” by 沈雁,
registered on the CopyrightChains blockchain with CopyrightID
0xa527ee9cbf9c452ee9b4d27aa4f6fc9484ab04e8a7e65b7a170416fcfd1290c4 and independently timestamped
in Bitcoin block 957249 on 2026-07-09.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA750604011.
Recording identifiers
- ISRC
- TWA750604011
- Title
- 淘氣姑娘
- Artist
- 沈雁
- CopyrightID (CopyrightChains transaction hash)
0xa527ee9cbf9c452ee9b4d27aa4f6fc9484ab04e8a7e65b7a170416fcfd1290c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-09T02:31:37+00:00
- Bitcoin block
- 957249
- Canonical record hash
sha256:520f75d8130805c58f789c150877d6ea736ca0a06ae3323e906353bc29498ec8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA750604011
- Bitcoin block existence check
- https://blockstream.info/api/block/957249