ISRC GBLWD2201401
Verified recording
GBLWD2201401 is “Violin Sonata in B-Flat Major, Op. 7 No. 3, K. 454: I. Largo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8eee580b96215d6d2e3ad252f069a4d1a50e9dc7cac32b258670c624e880422d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2201401.
Recording identifiers
- ISRC
- GBLWD2201401
- Title
- Violin Sonata in B-Flat Major, Op. 7 No. 3, K. 454: I. Largo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8eee580b96215d6d2e3ad252f069a4d1a50e9dc7cac32b258670c624e880422d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c9d7b70b0a6e934c9cb4fde413ba9384227c2d25be2973e09c393c562d86a7c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2201401
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Violin Sonata in B-Flat Major, Op. 7 No. 3, K. 454: I. Largo · Machine-readable JSON-LD