ISRC FR2X42151634
Verified recording
FR2X42151634 is “孤心 - 电视剧《 上阳赋》插曲” by 双笙,
registered on the CopyrightChains blockchain with CopyrightID
0xf509899ba3a6cfe86bb494fac2980a9f6c737f651b82b14581a4e3a1606a368a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42151634.
Recording identifiers
- ISRC
- FR2X42151634
- Title
- 孤心 - 电视剧《 上阳赋》插曲
- Artist
- 双笙
- CopyrightID (CopyrightChains transaction hash)
0xf509899ba3a6cfe86bb494fac2980a9f6c737f651b82b14581a4e3a1606a368a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8321aeb59def169f27f35214cfb2ffd77be7dd95a6a9eff6be0a768fb0a7bae5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42151634
- Bitcoin block existence check
- https://blockstream.info/api/block/956304