ISRC CNA651301681
Verified recording
CNA651301681 is “知心朋友” by 李行亮,
registered on the CopyrightChains blockchain with CopyrightID
0x623561d18244714ff457eb0f1789c20e09d7dd755bd5f7dcfea10c5543a1d3e2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA651301681.
Recording identifiers
- ISRC
- CNA651301681
- Title
- 知心朋友
- Artist
- 李行亮
- CopyrightID (CopyrightChains transaction hash)
0x623561d18244714ff457eb0f1789c20e09d7dd755bd5f7dcfea10c5543a1d3e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5be527eb628345a554c1a962bb941b0d975d867f4908c0f63a18dabccedd16a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA651301681
- Bitcoin block existence check
- https://blockstream.info/api/block/957118