ISRC QMBZ91302835
Verified recording
QMBZ91302835 is “Duo” by Martial Solal,
registered on the CopyrightChains blockchain with CopyrightID
0x73cf61a598612780be5b5e304ba0d4827426d9cac8d702dae770fe135a7c0c55 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91302835.
Recording identifiers
- ISRC
- QMBZ91302835
- Title
- Duo
- Artist
- Martial Solal
- CopyrightID (CopyrightChains transaction hash)
0x73cf61a598612780be5b5e304ba0d4827426d9cac8d702dae770fe135a7c0c55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:84579f57a89ef5ea802641481ec8fc4276ca2ddda1039eb353841ef6e2004f8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91302835
- Bitcoin block existence check
- https://blockstream.info/api/block/956889