ISRC USQ4E1602399
Verified recording
USQ4E1602399 is “Shake It Off” by Nick Kroll,
registered on the CopyrightChains blockchain with CopyrightID
0x68be87079d67db12f8d869a31c167efee8c9e30ace7e1926db98730d92470290 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1602399.
Recording identifiers
- ISRC
- USQ4E1602399
- Title
- Shake It Off
- Artist
- Nick Kroll
- CopyrightID (CopyrightChains transaction hash)
0x68be87079d67db12f8d869a31c167efee8c9e30ace7e1926db98730d92470290
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a9a4d2d0b4aafb94dab3622ef900624a294f793deefb75c7426a30dce1cd2f6e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1602399
- Bitcoin block existence check
- https://blockstream.info/api/block/953513