ISRC DEF055530552
Verified recording
DEF055530552 is “Die Zauberflöte, K.620 / Act 1: O zittre nicht...Ist's auch denn Wirklichlkeit” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6aee392cc4ebd04d7235609e2bfca60470144c9f5da31bddba3de81ddea1a7de and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055530552.
Recording identifiers
- ISRC
- DEF055530552
- Title
- Die Zauberflöte, K.620 / Act 1: O zittre nicht...Ist's auch denn Wirklichlkeit
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6aee392cc4ebd04d7235609e2bfca60470144c9f5da31bddba3de81ddea1a7de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:ee330fb009ee71653e60d5f4fb18267414038168f2f795e3bf60a0a985629e1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055530552
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Die Zauberflöte, K.620 / Act 1: O zittre nicht...Ist's auch denn Wirklichlkeit · Machine-readable JSON-LD