ISRC TWV671900071
Verified recording
TWV671900071 is “奴隸努力” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0x1476a6aed93b0ae61766c8b9d8c208c4bc1100ef4690dff321bb862dd01199bd and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWV671900071.
Recording identifiers
- ISRC
- TWV671900071
- Title
- 奴隸努力
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0x1476a6aed93b0ae61766c8b9d8c208c4bc1100ef4690dff321bb862dd01199bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:d62fadb029afbcc934ce98d1adc16c84121f8161f3b62c7549c13cb81b0b96cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWV671900071
- Bitcoin block existence check
- https://blockstream.info/api/block/960485