ISRC US3DF2255730
Verified recording
US3DF2255730 is “free like a bird” by MkBr,
registered on the CopyrightChains blockchain with CopyrightID
0x05824513066930ac9537799707f157ce25fefd52a822cd36a23276014d99da29 and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2255730.
Recording identifiers
- ISRC
- US3DF2255730
- Title
- free like a bird
- Artist
- MkBr
- CopyrightID (CopyrightChains transaction hash)
0x05824513066930ac9537799707f157ce25fefd52a822cd36a23276014d99da29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:fffcdb195a73b03770fa87f7999251e42d5880877a985d4cf58fdf7e58715cf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2255730
- Bitcoin block existence check
- https://blockstream.info/api/block/960223