ISRC ITCC51103834
Verified recording
ITCC51103834 is “Die Zauberflöte, K. 620: Ach! Ich fühl's, es ist verschwunden” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xaf98210ccefbe73fd0313984e4d3f5ef9b2d88d89fb198c71f55cf6060673ee5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51103834.
Recording identifiers
- ISRC
- ITCC51103834
- Title
- Die Zauberflöte, K. 620: Ach! Ich fühl's, es ist verschwunden
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xaf98210ccefbe73fd0313984e4d3f5ef9b2d88d89fb198c71f55cf6060673ee5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8a9357abbf8fdb41eab1381fc5c5f9e794cfaae25f507f16602b32c4180c553a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51103834
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die Zauberflöte, K. 620: Ach! Ich fühl's, es ist verschwunden · Machine-readable JSON-LD