ISRC TWUM71000092
Verified recording
TWUM71000092 is “姊姊” by 自由發揮,
registered on the CopyrightChains blockchain with CopyrightID
0xe17f8d9db7a5bcc2a752c31f05c9dd69103b6fef11467fe0dcd517182a25320f and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWUM71000092.
Recording identifiers
- ISRC
- TWUM71000092
- Title
- 姊姊
- Artist
- 自由發揮
- CopyrightID (CopyrightChains transaction hash)
0xe17f8d9db7a5bcc2a752c31f05c9dd69103b6fef11467fe0dcd517182a25320f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:eae1cd3763190d92e02cff139c63ec7fd0b6b9c1596e38a02a91c748a9502733- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWUM71000092
- Bitcoin block existence check
- https://blockstream.info/api/block/960344