ISRC DEF054202051
Verified recording
DEF054202051 is “Symphony No. 40 in G Minor, K. 550 (1st Version, No Clarinets): I. Molto allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd04ebfe5f4b8e1b98dc59149dad4da73ddfba2d233f6c12a16967a8120f3a260 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/DEF054202051.
Recording identifiers
- ISRC
- DEF054202051
- Title
- Symphony No. 40 in G Minor, K. 550 (1st Version, No Clarinets): I. Molto allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd04ebfe5f4b8e1b98dc59149dad4da73ddfba2d233f6c12a16967a8120f3a260
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8c0f85807b0ed06f5970e19609097dd2892919e9b6891cecf39a229c25226a1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF054202051
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 40 in G Minor, K. 550 (1st Version, No Clarinets): I. Molto allegro · Machine-readable JSON-LD