ISRC FR7JM2545090
Verified recording
FR7JM2545090 is “Symphony No. 35 in D Major, K. 385 "Haffner": I. Allegro con spirito” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb86f32c9de033aadea8d782ad305032f549ab80832440c2c67b0f94c1e07874f 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/FR7JM2545090.
Recording identifiers
- ISRC
- FR7JM2545090
- Title
- Symphony No. 35 in D Major, K. 385 "Haffner": I. Allegro con spirito
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb86f32c9de033aadea8d782ad305032f549ab80832440c2c67b0f94c1e07874f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d6781194e0b049ea66cd989c9bb195bb20e6f55bc0515fcc54ae007cc610965d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2545090
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Symphony No. 35 in D Major, K. 385 "Haffner": I. Allegro con spirito · Machine-readable JSON-LD