ISRC FR2X42505231
Verified recording
FR2X42505231 is “给自己的情书 - Live” by Leo Ku,
registered on the CopyrightChains blockchain with CopyrightID
0xfd0c005c1061951174ab172c3d614c194483a8e83444a07eaf44f9e3d86e7339 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42505231.
Recording identifiers
- ISRC
- FR2X42505231
- Title
- 给自己的情书 - Live
- Artist
- Leo Ku
- CopyrightID (CopyrightChains transaction hash)
0xfd0c005c1061951174ab172c3d614c194483a8e83444a07eaf44f9e3d86e7339
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:1044b50f7f9bbc52f3b8895c3410c367f8863950e39ea531cb578be41a1a1df2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42505231
- Bitcoin block existence check
- https://blockstream.info/api/block/953515