ISRC GB2LD1700135
Verified recording
GB2LD1700135 is “MATAFAKA” by Unknown Brain,
registered on the CopyrightChains blockchain with CopyrightID
0x8b22f40018d388aff6c39ca0484fa4bfb404ab1c1083054110742771f842f5d9 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/GB2LD1700135.
Recording identifiers
- ISRC
- GB2LD1700135
- Title
- MATAFAKA
- Artist
- Unknown Brain
- CopyrightID (CopyrightChains transaction hash)
0x8b22f40018d388aff6c39ca0484fa4bfb404ab1c1083054110742771f842f5d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:40c4a220f3a5e96205e6db291907eccf3599c0afb1745042b4a2b15362d16306- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB2LD1700135
- Bitcoin block existence check
- https://blockstream.info/api/block/953513