ISRC DEF058500941
Verified recording
DEF058500941 is “Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio – Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x398bfb6da57958bd8fe76cb400a022812a5a2e30294323b8cc47b50fa173d098 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058500941.
Recording identifiers
- ISRC
- DEF058500941
- Title
- Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio – Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x398bfb6da57958bd8fe76cb400a022812a5a2e30294323b8cc47b50fa173d098
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:62d9475a9fe85b50d58c2ff4a4bebf8e6f6fb4494e2758f41b4cec3cdbb5a2bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058500941
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio – Allegro · Machine-readable JSON-LD