ISRC TWV671900063
Verified recording
TWV671900063 is “作” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0x8a7e06f741ef64f2e19da4fa47a815c66301251d5c73126dc1d65b21a6bf1d3f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWV671900063.
Recording identifiers
- ISRC
- TWV671900063
- Title
- 作
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0x8a7e06f741ef64f2e19da4fa47a815c66301251d5c73126dc1d65b21a6bf1d3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a9bd504870145756bda6cf0beb6ac274232399632bf6618b5ea13c5fe82eccff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWV671900063
- Bitcoin block existence check
- https://blockstream.info/api/block/957120