ISRC TWA458920310
Verified recording
TWA458920310 is “快樂女郎 - 演奏曲” by Sarah Chen,
registered on the CopyrightChains blockchain with CopyrightID
0x2eb9307a654503df59e7c8cf32da6cc9b8698d5cb507a40fe799c9464dcd865d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA458920310.
Recording identifiers
- ISRC
- TWA458920310
- Title
- 快樂女郎 - 演奏曲
- Artist
- Sarah Chen
- CopyrightID (CopyrightChains transaction hash)
0x2eb9307a654503df59e7c8cf32da6cc9b8698d5cb507a40fe799c9464dcd865d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b913f00a03f4103fab6c362dcd37f445c318285d86e69cfc35f8ffab48a2e5be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA458920310
- Bitcoin block existence check
- https://blockstream.info/api/block/957118