ISRC DEF058500942
Verified recording
DEF058500942 is “Symphony No. 38 in D Major, K. 504 "Prague": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb2c8b3fa87033b466f990f0763c8f40134b6dc30b4840ad09bbaaf368bca8d4f and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058500942.
Recording identifiers
- ISRC
- DEF058500942
- Title
- Symphony No. 38 in D Major, K. 504 "Prague": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb2c8b3fa87033b466f990f0763c8f40134b6dc30b4840ad09bbaaf368bca8d4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a171a10fa69e5f89f5fe979811ec4fa93876782c3513ed4e790604353621d241- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058500942
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Symphony No. 38 in D Major, K. 504 "Prague": II. Andante · Machine-readable JSON-LD