ISRC DEF058903902
Verified recording
DEF058903902 is “Sinfonia Concertante in E-Flat Major, K. 364: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x65b66497b5930e5dc15a31059433acf3c6d0b0d6468cc1a5cead9fde400fa4ef and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058903902.
Recording identifiers
- ISRC
- DEF058903902
- Title
- Sinfonia Concertante in E-Flat Major, K. 364: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x65b66497b5930e5dc15a31059433acf3c6d0b0d6468cc1a5cead9fde400fa4ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:d962b7897f6b6ef8f12f88e21d370fdda1258116dd21454f70daa2d966e37192- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058903902
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Sinfonia Concertante in E-Flat Major, K. 364: II. Andante · Machine-readable JSON-LD