ISRC CZA166301111
Verified recording
CZA166301111 is “Symphony No. 40 in G Minor, K. 550: I. Allegro molto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x35b8ac07fe4f1a0d83bbda7acfe6c448deaa1008929ad6cb46b38dc0c3416155 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166301111.
Recording identifiers
- ISRC
- CZA166301111
- Title
- Symphony No. 40 in G Minor, K. 550: I. Allegro molto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x35b8ac07fe4f1a0d83bbda7acfe6c448deaa1008929ad6cb46b38dc0c3416155
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4e7a3b50d00579e46246bf85fd5699bdd1fd2b28aa41007da3dfe2dfbb40c698- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166301111
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 40 in G Minor, K. 550: I. Allegro molto · Machine-readable JSON-LD