ISRC TWC239700703
Verified recording
TWC239700703 is “簡簡單單” by Jacky Wu,
registered on the CopyrightChains blockchain with CopyrightID
0x01de0232f8f85ac840d04c007814d95368b226d7bad4961c052362eaadbf667a and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC239700703.
Recording identifiers
- ISRC
- TWC239700703
- Title
- 簡簡單單
- Artist
- Jacky Wu
- CopyrightID (CopyrightChains transaction hash)
0x01de0232f8f85ac840d04c007814d95368b226d7bad4961c052362eaadbf667a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:ba212a5e14156a035bb9a8c6257d5eaa1385c6315d1b73afef9018d36d9c01e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC239700703
- Bitcoin block existence check
- https://blockstream.info/api/block/960207