ISRC QMBZ91302844
Verified recording
QMBZ91302844 is “A bout de souffle” by Martial Solal,
registered on the CopyrightChains blockchain with CopyrightID
0x6ba09a7396ad46e326abd0132a8abbe8fe4cd0ef0681e2863056b2ce2cbcc715 and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91302844.
Recording identifiers
- ISRC
- QMBZ91302844
- Title
- A bout de souffle
- Artist
- Martial Solal
- CopyrightID (CopyrightChains transaction hash)
0x6ba09a7396ad46e326abd0132a8abbe8fe4cd0ef0681e2863056b2ce2cbcc715
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:5f893d7ad5e41eea9d18fa07a29262bac6bed7de157df39087caa2f86dfec519- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91302844
- Bitcoin block existence check
- https://blockstream.info/api/block/960111