Hänsel und Gretel, EHWV 93.3, Act III: Nun Gretel, sei vernünftig und nett!

Recording identifiers

ISRC

NLE421601027

Release date of the album this recording appears on

2017-10-01

CopyrightID (CopyrightChains transaction hash)

0xd898d115d84d9518066c163ebb81b4f835de7543b3e23b95f9a00a38335daed2

Copyright registration time

2026-07-07T13:51:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:b06ef51ed24e12d691ad2a6ebddf441208d71fb4163b1126a15fc18eb7e054da

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLE421601027

What this proof establishes

This recording was released in 2017, 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.