ISRC TWX250701043
Verified recording
TWX250701043 is “危時仗劍 - 變奏” by 周志華,
registered on the CopyrightChains blockchain with CopyrightID
0xe52ab3701f3fbaa0cd439af499d58b30d901d81dcbf4d5e28e64a97d704c1699 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWX250701043.
Recording identifiers
- ISRC
- TWX250701043
- Title
- 危時仗劍 - 變奏
- Artist
- 周志華
- CopyrightID (CopyrightChains transaction hash)
0xe52ab3701f3fbaa0cd439af499d58b30d901d81dcbf4d5e28e64a97d704c1699
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:363d6721bbdd881a3a40ad7aebb2985e6c330d451c52d3cf45ed7c51ba8c1f34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWX250701043
- Bitcoin block existence check
- https://blockstream.info/api/block/960459