ISRC DEF056531431
Verified recording
DEF056531431 is “Die Entführung aus dem Serail, K. 384 / Act II: "Wahrhaftig, das muß ich gestehen"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4f63f074595d4f9a2d0b2664896555d6b3367ba7ca4dfbcddafff3ec22b8821f and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531431.
Recording identifiers
- ISRC
- DEF056531431
- Title
- Die Entführung aus dem Serail, K. 384 / Act II: "Wahrhaftig, das muß ich gestehen"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4f63f074595d4f9a2d0b2664896555d6b3367ba7ca4dfbcddafff3ec22b8821f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f07478052286d3c09c329d452082cabd3a3415f90ef62cc546943027272f7a5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531431
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Die Entführung aus dem Serail, K. 384 / Act II: "Wahrhaftig, das muß ich gestehen" · Machine-readable JSON-LD