ISRC CNC071900005
Verified recording
CNC071900005 is “作” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0x8ea59759972b58b28ee19660582b448b14c424e78f08670f5bfe7d1166d9ea28 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNC071900005.
Recording identifiers
- ISRC
- CNC071900005
- Title
- 作
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0x8ea59759972b58b28ee19660582b448b14c424e78f08670f5bfe7d1166d9ea28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:95df14a5a4cc034c7e7ed7ae5350c071a8e9a36721226e9273effc0f2edf7390- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNC071900005
- Bitcoin block existence check
- https://blockstream.info/api/block/956304