ISRC CNZ171500453
Verified recording
CNZ171500453 is “廻到拉薩” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0x4f37c06b02075cdebf0fdbadcc5ad7ecf6f464624dd19ffce0f5062aae85fdcc and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171500453.
Recording identifiers
- ISRC
- CNZ171500453
- Title
- 廻到拉薩
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0x4f37c06b02075cdebf0fdbadcc5ad7ecf6f464624dd19ffce0f5062aae85fdcc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8e5fa0df62346dd911eb75f65ec9a338d28c7f14dfcd8c7781e7e68fb47030ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171500453
- Bitcoin block existence check
- https://blockstream.info/api/block/953520