ISRC TWA271207007
Verified recording
TWA271207007 is “我沒有瘋” by 張芸京,
registered on the CopyrightChains blockchain with CopyrightID
0x109f49ef7bd10e18b4e05c07c1f9f69c22eebceaf37a10beba882bb056d20095 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA271207007.
Recording identifiers
- ISRC
- TWA271207007
- Title
- 我沒有瘋
- Artist
- 張芸京
- CopyrightID (CopyrightChains transaction hash)
0x109f49ef7bd10e18b4e05c07c1f9f69c22eebceaf37a10beba882bb056d20095
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:c96ce1b5b9a3ba1bf890a2aff9d128c697fda7979effd30c4a07e1350664c12d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA271207007
- Bitcoin block existence check
- https://blockstream.info/api/block/960144