ISRC FRZ396300920
Verified recording
FRZ396300920 is “Exsultate, jubilate, K.165: 4. Vivace” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6a273a664b647bb11a66d8afd21707000db9781835e2d5f59d69a4f3d4f5f925 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396300920.
Recording identifiers
- ISRC
- FRZ396300920
- Title
- Exsultate, jubilate, K.165: 4. Vivace
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6a273a664b647bb11a66d8afd21707000db9781835e2d5f59d69a4f3d4f5f925
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:6c335fdfee5203541b323cd6e45b204b00fef9f5b3210c27c86761df1ffce15e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ396300920
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Exsultate, jubilate, K.165: 4. Vivace · Machine-readable JSON-LD