ISRC TWB879500203
Verified recording
TWB879500203 is “悲傷的夢 - Live” by Dou Wei,
registered on the CopyrightChains blockchain with CopyrightID
0x21488d4f6b4e5162d5e5e1731779889ef0cfa96e66d752af9b346b6973045a2d 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/TWB879500203.
Recording identifiers
- ISRC
- TWB879500203
- Title
- 悲傷的夢 - Live
- Artist
- Dou Wei
- CopyrightID (CopyrightChains transaction hash)
0x21488d4f6b4e5162d5e5e1731779889ef0cfa96e66d752af9b346b6973045a2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:188d944818d319c2364bfb44871c527573e9a8b910af881252d558491c05b189- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB879500203
- Bitcoin block existence check
- https://blockstream.info/api/block/957120