ISRC FR3KD1505422
Verified recording
FR3KD1505422 is “Die Zauberflöte, K. 620: "O zittre nicht, mein lieber Sohn"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x40d959b6025f8a569602488acb0d6a2378400c8ef498228f69596a8b5c9da37a and independently timestamped
in Bitcoin block 957064 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505422.
Recording identifiers
- ISRC
- FR3KD1505422
- Title
- Die Zauberflöte, K. 620: "O zittre nicht, mein lieber Sohn"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x40d959b6025f8a569602488acb0d6a2378400c8ef498228f69596a8b5c9da37a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08+00:00
- Bitcoin block
- 957064
- Canonical record hash
sha256:1166d00d254786e37c203724a61d97a100a1ac7ac93b1c88a01daa3dc6e139f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505422
- Bitcoin block existence check
- https://blockstream.info/api/block/957064
Full record
Track page: Die Zauberflöte, K. 620: "O zittre nicht, mein lieber Sohn" · Machine-readable JSON-LD