ISRC QMBZ91351979
Verified recording
QMBZ91351979 is “Down on Macconnachy Square” by MGM Studio Chorus,
registered on the CopyrightChains blockchain with CopyrightID
0x9f4467b80848db6f74b1a66b97921abbe5c2ea12134a6b57f2fc6b51c75d55ec and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91351979.
Recording identifiers
- ISRC
- QMBZ91351979
- Title
- Down on Macconnachy Square
- Artist
- MGM Studio Chorus
- CopyrightID (CopyrightChains transaction hash)
0x9f4467b80848db6f74b1a66b97921abbe5c2ea12134a6b57f2fc6b51c75d55ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aa0ec18e179fdadb6a67d0ad706b50665fd3479d0757e9ffed86914a1bf14ced- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91351979
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Down on Macconnachy Square · Machine-readable JSON-LD