ISRC FRZ149815100
Verified recording
FRZ149815100 is “Così fan tutte, K. 588: Act 2: Recitativo "Ah Poveretto Me"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x395b92fda90e57527d5bf7a2b029c66975971a248a6401c037616b5d35a602fe and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149815100.
Recording identifiers
- ISRC
- FRZ149815100
- Title
- Così fan tutte, K. 588: Act 2: Recitativo "Ah Poveretto Me"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x395b92fda90e57527d5bf7a2b029c66975971a248a6401c037616b5d35a602fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:12b3a5aeeece8439fcaa9a32f85abc3f4632504b90da0dbc7607b636551f058e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149815100
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Così fan tutte, K. 588: Act 2: Recitativo "Ah Poveretto Me" · Machine-readable JSON-LD