ISRC FR3KD1505416
Verified recording
FR3KD1505416 is “Die Zauberflöte, K. 620: "Ach ich fühl's, es ist verschwunden"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1105bde34d1604d0b8a98168702a9653b0ede1600c427805e95c891f07f47a40 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505416.
Recording identifiers
- ISRC
- FR3KD1505416
- Title
- Die Zauberflöte, K. 620: "Ach ich fühl's, es ist verschwunden"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1105bde34d1604d0b8a98168702a9653b0ede1600c427805e95c891f07f47a40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:f2edc9714e4983e590aeeb3e5827de9a8c352af0ae35a60173e04e7ac5c86cd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505416
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Die Zauberflöte, K. 620: "Ach ich fühl's, es ist verschwunden" · Machine-readable JSON-LD