ISRC DEF054202052
Verified recording
DEF054202052 is “Symphony No. 40 in G Minor, K. 550 (1st Version, No Clarinets): II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4fd0373d25a020491e11b87b729f94c32e1762ddfb67023f030d434120c1323b 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/DEF054202052.
Recording identifiers
- ISRC
- DEF054202052
- Title
- Symphony No. 40 in G Minor, K. 550 (1st Version, No Clarinets): II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4fd0373d25a020491e11b87b729f94c32e1762ddfb67023f030d434120c1323b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7d8160a4ad28144d4d3e865980aa9b5281c95ab9bf4cf08d2ca9df0cc6df8b4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF054202052
- 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): II. Andante · Machine-readable JSON-LD