ISRC DEF055402303
Verified recording
DEF055402303 is “Piano Concerto No. 17 in G Major, K. 453: 3. Allegretto - Finale: Presto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6f2bed439c95923d68b270b1d605b87578c9564a0dad4914206b91fb8df2ab25 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055402303.
Recording identifiers
- ISRC
- DEF055402303
- Title
- Piano Concerto No. 17 in G Major, K. 453: 3. Allegretto - Finale: Presto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6f2bed439c95923d68b270b1d605b87578c9564a0dad4914206b91fb8df2ab25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5bb3ec236d302217689e310700b8de5b70ef8d3a7870a2cb6a5b0072736c98f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055402303
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 17 in G Major, K. 453: 3. Allegretto - Finale: Presto · Machine-readable JSON-LD