ISRC DEN961831136
Verified recording
DEN961831136 is “Die Zauberflöte, K. 620 / Act 2: "In diesen heil'gen Hallen"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x28f09de8270024f76301772b6f015e450124e540d831adbc32cea78135c8a1ce and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961831136.
Recording identifiers
- ISRC
- DEN961831136
- Title
- Die Zauberflöte, K. 620 / Act 2: "In diesen heil'gen Hallen"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x28f09de8270024f76301772b6f015e450124e540d831adbc32cea78135c8a1ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:b20afb7ff747ed9ac12cb9ee22ec703b1f0dd34a2c055c6bd262c7fdd058b0c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961831136
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Die Zauberflöte, K. 620 / Act 2: "In diesen heil'gen Hallen" · Machine-readable JSON-LD