ISRC TWA450790810
Verified recording
TWA450790810 is “甜甜圈” by 卓文萱,
registered on the CopyrightChains blockchain with CopyrightID
0x9dfca17a9e9c60b83eca66c94fa77cf395dc07038663345353485035c438a825 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450790810.
Recording identifiers
- ISRC
- TWA450790810
- Title
- 甜甜圈
- Artist
- 卓文萱
- CopyrightID (CopyrightChains transaction hash)
0x9dfca17a9e9c60b83eca66c94fa77cf395dc07038663345353485035c438a825
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:a93679224f771085e8f7d4e86b45dedd89627fd878c9d09c4479b5205d015589- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450790810
- Bitcoin block existence check
- https://blockstream.info/api/block/960207