Die Entführung aus dem Serail, K.384 / Act 1: "Singt dem großen Bassa Lieder"

Recording identifiers

ISRC

DEF057330322

Release date of the album this recording appears on

1974-01-01

CopyrightID (CopyrightChains transaction hash)

0x1e26b83721ba86cfed0b14376b5bbe4ea4d69888a8450668566232d6cd7c709b

Copyright registration time

2026-07-06T09:11:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:04:01Z

Bitcoin block

957046

Canonical record hash

sha256:01773446544d3615e01759c6d44bd79e0cb530401172df3fa6efb59e6a5b8882

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF057330322

What this proof establishes

This recording was released in 1974, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.