ISRC QMFMF1548990
Verified recording
QMFMF1548990 is “Brother & Sister” by Blue Foundation,
registered on the CopyrightChains blockchain with CopyrightID
0x83cee43b7d71745f62ed120f3043c0b503ff824372c741fb08b0a24bc51d8b83 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1548990.
Recording identifiers
- ISRC
- QMFMF1548990
- Title
- Brother & Sister
- Artist
- Blue Foundation
- CopyrightID (CopyrightChains transaction hash)
0x83cee43b7d71745f62ed120f3043c0b503ff824372c741fb08b0a24bc51d8b83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6e39eac8e72cc80ae50b6b77070b3889a4a08314af6a553c65b819c69dac9911- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1548990
- Bitcoin block existence check
- https://blockstream.info/api/block/956304