ISRC DEF057400535
Verified recording
DEF057400535 is “Serenade In G, K.525 "Eine kleine Nachtmusik": 1. Allegro - Excerpt” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x72f4c77d06ee19c03abfb8085d15d33f3c0f970d8d20a5953e89700ec719cd35 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057400535.
Recording identifiers
- ISRC
- DEF057400535
- Title
- Serenade In G, K.525 "Eine kleine Nachtmusik": 1. Allegro - Excerpt
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x72f4c77d06ee19c03abfb8085d15d33f3c0f970d8d20a5953e89700ec719cd35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:60368b62c16ce25ee89d47fda08934ae54f598e44ed0c5e28ccfe97e92d8331f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057400535
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Serenade In G, K.525 "Eine kleine Nachtmusik": 1. Allegro - Excerpt · Machine-readable JSON-LD