ISRC DEF055303340
Verified recording
DEF055303340 is “Die Zauberflöte, K. 620: "In diesen heil'gen Hallen"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcb675bb40689d7d7154983675e923ab9e8b19fa6ca3641ccbf53a7d0320041fd 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/DEF055303340.
Recording identifiers
- ISRC
- DEF055303340
- Title
- Die Zauberflöte, K. 620: "In diesen heil'gen Hallen"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcb675bb40689d7d7154983675e923ab9e8b19fa6ca3641ccbf53a7d0320041fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08+00:00
- Bitcoin block
- 957064
- Canonical record hash
sha256:d5b7032cb0aa5079aaef3c28c44b73e37904d2accc1d790745a0e05631a9c358- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055303340
- Bitcoin block existence check
- https://blockstream.info/api/block/957064
Full record
Track page: Die Zauberflöte, K. 620: "In diesen heil'gen Hallen" · Machine-readable JSON-LD