ISRC FRZ140635020
Verified recording
FRZ140635020 is “Symphony No. 38 in D Major, K. 504 "Prague": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x96fcfc5d1908c8b19cf3dd24a3f1688f4c7fe2c9eaa93764ed16e8a77dd1824d 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/FRZ140635020.
Recording identifiers
- ISRC
- FRZ140635020
- Title
- Symphony No. 38 in D Major, K. 504 "Prague": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x96fcfc5d1908c8b19cf3dd24a3f1688f4c7fe2c9eaa93764ed16e8a77dd1824d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5db79759bec119e5efb925c3bc97e44e93699fabf315295867d0b54badbb0fd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140635020
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 38 in D Major, K. 504 "Prague": II. Andante · Machine-readable JSON-LD