ISRC QMDA71341909
Verified recording
QMDA71341909 is “Mean Blues” by David Silverman & His Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x3c532359f99797bf38eff29531455573a260d1fd29e50d0102735db6b0fc3658 and independently timestamped
in Bitcoin block 960352 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71341909.
Recording identifiers
- ISRC
- QMDA71341909
- Title
- Mean Blues
- Artist
- David Silverman & His Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x3c532359f99797bf38eff29531455573a260d1fd29e50d0102735db6b0fc3658
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:30+00:00
- Bitcoin block
- 960352
- Canonical record hash
sha256:3f387592658db53aae6b6c77042e9a9d683dd4513c3111666e913eea0ec6eaeb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71341909
- Bitcoin block existence check
- https://blockstream.info/api/block/960352