ISRC QMFMG1467080
Verified recording
QMFMG1467080 is “Sonata #483” by Butch Baldassari,
registered on the CopyrightChains blockchain with CopyrightID
0xb2c35d5d950044500aad2930d4f839b02a6d64dedade373423a85bc28d54f6e4 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1467080.
Recording identifiers
- ISRC
- QMFMG1467080
- Title
- Sonata #483
- Artist
- Butch Baldassari
- CopyrightID (CopyrightChains transaction hash)
0xb2c35d5d950044500aad2930d4f839b02a6d64dedade373423a85bc28d54f6e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:a402e6cc98c0319667048651463363239cd6351268c6922780d79daf59e538e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1467080
- Bitcoin block existence check
- https://blockstream.info/api/block/960264