ISRC FRUM72200546
Verified recording
FRUM72200546 is “Nine Variations in D, K.573 on a minuet by J.P. Duport: 7b. Variation VI - Pt. 2” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe15c933e6371f11508fad7cd7fa1471053017120272e4b5ad546b3ff1b50057d 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/FRUM72200546.
Recording identifiers
- ISRC
- FRUM72200546
- Title
- Nine Variations in D, K.573 on a minuet by J.P. Duport: 7b. Variation VI - Pt. 2
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe15c933e6371f11508fad7cd7fa1471053017120272e4b5ad546b3ff1b50057d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d694571cca0d00db13a20e0b3266fa8b890072b361d8eefa2f2e395578a6083a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72200546
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Nine Variations in D, K.573 on a minuet by J.P. Duport: 7b. Variation VI - Pt. 2 · Machine-readable JSON-LD