ISRC TWCC32322107
Verified recording
TWCC32322107 is “無償” by 蔡振南,
registered on the CopyrightChains blockchain with CopyrightID
0x74870ae0550adf20cbfddf35a4528bb9b3a8a538520ef02f5c50e57f845e62d6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCC32322107.
Recording identifiers
- ISRC
- TWCC32322107
- Title
- 無償
- Artist
- 蔡振南
- CopyrightID (CopyrightChains transaction hash)
0x74870ae0550adf20cbfddf35a4528bb9b3a8a538520ef02f5c50e57f845e62d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:987485a4ac4b1d6d194af30dfd0a10e5bd3e8bdbee30649a5d9acff0d835b2c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCC32322107
- Bitcoin block existence check
- https://blockstream.info/api/block/956302