ISRC DEF057600104
Verified recording
DEF057600104 is “Symphony No. 35 in D Major, K. 385 "Haffner": IV. Finale. Presto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd3aa37dadacfec62a44aeb42835bdada1a501be110a4871ca6d707dc53bb2f9c 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/DEF057600104.
Recording identifiers
- ISRC
- DEF057600104
- Title
- Symphony No. 35 in D Major, K. 385 "Haffner": IV. Finale. Presto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd3aa37dadacfec62a44aeb42835bdada1a501be110a4871ca6d707dc53bb2f9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:787e8216f6f4ade30c450c9f9688048f1f46cdebf6dccdef6f7508d5a01bba84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057600104
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 35 in D Major, K. 385 "Haffner": IV. Finale. Presto · Machine-readable JSON-LD