ISRC TWDL72019746
Verified recording
TWDL72019746 is “單曲循環（DJ偉然版）” by 成學迅,
registered on the CopyrightChains blockchain with CopyrightID
0xb29c50b3470fb87fe3ae0ad3b8f1aebb1cb4fdcaf48483b4c157f041c2fbd446 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/TWDL72019746.
Recording identifiers
- ISRC
- TWDL72019746
- Title
- 單曲循環（DJ偉然版）
- Artist
- 成學迅
- CopyrightID (CopyrightChains transaction hash)
0xb29c50b3470fb87fe3ae0ad3b8f1aebb1cb4fdcaf48483b4c157f041c2fbd446
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:468c132cb75bbedfbe016fd9e2fedc3007b9b55930931e7c97f12a8704d2a21f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72019746
- Bitcoin block existence check
- https://blockstream.info/api/block/957118