ISRC QMFME1468382
Verified recording
QMFME1468382 is “Concerto for Bass Tuba & Orchestra in F Minor: I. Prelude: Allegro moderate” by Ralph Vaughan Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xb7ff985ea068d80e42327801298e2bda2578c222c04061b026db6011adccfe72 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/QMFME1468382.
Recording identifiers
- ISRC
- QMFME1468382
- Title
- Concerto for Bass Tuba & Orchestra in F Minor: I. Prelude: Allegro moderate
- Artist
- Ralph Vaughan Williams
- CopyrightID (CopyrightChains transaction hash)
0xb7ff985ea068d80e42327801298e2bda2578c222c04061b026db6011adccfe72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d7b1dd5d8e358add04fad16805fa2be337e541d640572bf17fe7f1c51983a395- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1468382
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Bass Tuba & Orchestra in F Minor: I. Prelude: Allegro moderate · Machine-readable JSON-LD