ISRC FR2X42157850
Verified recording
FR2X42157850 is “楼梯 - Live” by 张昊,
registered on the CopyrightChains blockchain with CopyrightID
0x892897d12ef05e2a0d7803755e314ac9fad71180cbb725edf85f5bd763a6fee0 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/FR2X42157850.
Recording identifiers
- ISRC
- FR2X42157850
- Title
- 楼梯 - Live
- Artist
- 张昊
- CopyrightID (CopyrightChains transaction hash)
0x892897d12ef05e2a0d7803755e314ac9fad71180cbb725edf85f5bd763a6fee0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ad0e61d72ce81d8a79733538eb454355bba0ff2e77d5d3c72a719a7256daa8cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42157850
- Bitcoin block existence check
- https://blockstream.info/api/block/957118