ISRC FR96X1975201
Verified recording
FR96X1975201 is “知音何處尋” by 周璇,
registered on the CopyrightChains blockchain with CopyrightID
0x41ef1c143f5d06e74b41fa2132dd3956b7d6c0baf104b94ef3a3951c62234c10 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1975201.
Recording identifiers
- ISRC
- FR96X1975201
- Title
- 知音何處尋
- Artist
- 周璇
- CopyrightID (CopyrightChains transaction hash)
0x41ef1c143f5d06e74b41fa2132dd3956b7d6c0baf104b94ef3a3951c62234c10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:3c90e2a393acdcc5896c437cfcce80c917c93241403cd09fa5c52557dfb0b1cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1975201
- Bitcoin block existence check
- https://blockstream.info/api/block/960441