ISRC USKFR0400344
Verified recording
USKFR0400344 is “Do You Remember” by Antifreeze,
registered on the CopyrightChains blockchain with CopyrightID
0xfb271e3a78a02bed7b3ebb62d7fadc16cc90ad51cf5d4559ce1e715febcbfe4e and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400344.
Recording identifiers
- ISRC
- USKFR0400344
- Title
- Do You Remember
- Artist
- Antifreeze
- CopyrightID (CopyrightChains transaction hash)
0xfb271e3a78a02bed7b3ebb62d7fadc16cc90ad51cf5d4559ce1e715febcbfe4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:3523bf963a46d9a3f0b6e11f5e32a45a1d60df6e91ef2901d132a3a3430662bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKFR0400344
- Bitcoin block existence check
- https://blockstream.info/api/block/960376