ISRC FRX872135587
Verified recording
FRX872135587 is “小丑·独白” by 龔琳娜,
registered on the CopyrightChains blockchain with CopyrightID
0x287147dfca7ba4f65c32accc6808603e269e8dc3624fc404b8984d4a3c0b3f00 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872135587.
Recording identifiers
- ISRC
- FRX872135587
- Title
- 小丑·独白
- Artist
- 龔琳娜
- CopyrightID (CopyrightChains transaction hash)
0x287147dfca7ba4f65c32accc6808603e269e8dc3624fc404b8984d4a3c0b3f00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:519c66e27036f9e0bf67ece54bf4550fc91b5ad1befd05203a7f0a0e5048fc9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872135587
- Bitcoin block existence check
- https://blockstream.info/api/block/960144