ISRC DEF056500842
Verified recording
DEF056500842 is “Symphony No. 29 in A Major, K. 201: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7292999b6d9c0d6f50863076291214bd86e7e24703d429a63aab1f953f5ec8cc 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/DEF056500842.
Recording identifiers
- ISRC
- DEF056500842
- Title
- Symphony No. 29 in A Major, K. 201: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7292999b6d9c0d6f50863076291214bd86e7e24703d429a63aab1f953f5ec8cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a4281ed6d365202c0a338a4a18b2f5b93b0da1c9e29b44d8990cd48c81fba182- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500842
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 29 in A Major, K. 201: II. Andante · Machine-readable JSON-LD