ISRC FRZ209213600
Verified recording
FRZ209213600 is “Mozart: / Arr Syrinx: La tartine de beurre, K. Anh. 284n C 27.09” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc8a0810abb951e4a49fa5c124725c6365a27bc25b464c84f9108c4705f144067 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209213600.
Recording identifiers
- ISRC
- FRZ209213600
- Title
- Mozart: / Arr Syrinx: La tartine de beurre, K. Anh. 284n C 27.09
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc8a0810abb951e4a49fa5c124725c6365a27bc25b464c84f9108c4705f144067
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:9d6443f7e50f05d8939f4868e4976382a4c2bcbb6442376c33afc630d4c03ea4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209213600
- Bitcoin block existence check
- https://blockstream.info/api/block/960153
Full record
Track page: Mozart: / Arr Syrinx: La tartine de beurre, K. Anh. 284n C 27.09 · Machine-readable JSON-LD