ISRC ITUEK2400009
Verified recording
ITUEK2400009 is “LINK UP” by F4,
registered on the CopyrightChains blockchain with CopyrightID
0x66984ab113dc6a7f3c64777328cf27b6e4c5a0ea33e7095fcac0941e303cc8f6 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/ITUEK2400009.
Recording identifiers
- ISRC
- ITUEK2400009
- Title
- LINK UP
- Artist
- F4
- CopyrightID (CopyrightChains transaction hash)
0x66984ab113dc6a7f3c64777328cf27b6e4c5a0ea33e7095fcac0941e303cc8f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:28f22aea0ba5785df19a74e62c52f4c1948a6b996c1af7c15d5be1e49323469a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUEK2400009
- Bitcoin block existence check
- https://blockstream.info/api/block/957118