ISRC QMFME1468383
Verified recording
QMFME1468383 is “Concerto for Bass Tuba & Orchestra in F Minor: II. Romanza: Andante sostenuto” by Ralph Vaughan Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x8c23dba8bda35596a037afe4810bbb317ff4d5c229b1c796bdda70fccfce8979 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/QMFME1468383.
Recording identifiers
- ISRC
- QMFME1468383
- Title
- Concerto for Bass Tuba & Orchestra in F Minor: II. Romanza: Andante sostenuto
- Artist
- Ralph Vaughan Williams
- CopyrightID (CopyrightChains transaction hash)
0x8c23dba8bda35596a037afe4810bbb317ff4d5c229b1c796bdda70fccfce8979
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dd53f3d6f5f65d981593f31a597ca26d11868e1222dbe2bde0216a96202a6cfc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1468383
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Bass Tuba & Orchestra in F Minor: II. Romanza: Andante sostenuto · Machine-readable JSON-LD