ISRC FRX452321203
Verified recording
FRX452321203 is “情书 - Live” by 宁静,
registered on the CopyrightChains blockchain with CopyrightID
0x1abac1bbb68c29381cd715fba9c00f3a6bd42593ff4cdf21299be1e067a895ab 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/FRX452321203.
Recording identifiers
- ISRC
- FRX452321203
- Title
- 情书 - Live
- Artist
- 宁静
- CopyrightID (CopyrightChains transaction hash)
0x1abac1bbb68c29381cd715fba9c00f3a6bd42593ff4cdf21299be1e067a895ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f45810069df131ead295a09117141883aa3b5eb9866751d849bb15163fdfc591- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452321203
- Bitcoin block existence check
- https://blockstream.info/api/block/957118