ISRC USRDG0223860
Verified recording
USRDG0223860 is “Those Magnificent Men in Their Flying Machines (Theme)” by The John McCarthy Chorus,
registered on the CopyrightChains blockchain with CopyrightID
0xd6b24ddbbc6b24a867e5869bbc36d76804d020ce2cb20147b6265b3c3e8bd314 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0223860.
Recording identifiers
- ISRC
- USRDG0223860
- Title
- Those Magnificent Men in Their Flying Machines (Theme)
- Artist
- The John McCarthy Chorus
- CopyrightID (CopyrightChains transaction hash)
0xd6b24ddbbc6b24a867e5869bbc36d76804d020ce2cb20147b6265b3c3e8bd314
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:805ed79f6560311649753233ceec749f734a10b15ea0530dc3aba946c0dab4f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0223860
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Those Magnificent Men in Their Flying Machines (Theme) · Machine-readable JSON-LD