Orpheus in der Unterwelt · Operette in 2 Akten (1988 Digital Remaster), Zweiter Akt: 4. Bild: Weil mein Schritt so leicht - Galopp schließet nun den Ball (Jupiter - Pluto - Eurydike - Chor)

Recording identifiers

ISRC

DEC628700783

Release date of the album this recording appears on

1978

CopyrightID (CopyrightChains transaction hash)

0x4d43c7ea32c6e93e1c7ae4f61c753d1f4bdd92818bc34eed4eb4b77e22c0dea7

Copyright registration time

2026-07-31T18:30:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:c5d1d2bd4c7aa554b6ab1952bf0f235148d8aedc6ab571f1006a45444c7ffce9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEC628700783

What this proof establishes

This recording was released in 1978, 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.