Trauermusik

Recording by Paul Hindemith.

Recording identifiers

ISRC
GBAJY1177409
Release date of the album this recording appears on
2011-01-31
CopyrightID (CopyrightChains transaction hash)
0x87e42f573adcda7b2e2de092501533a62f53e7c6a9574c82d53db523e616a351
Copyright registration time
2026-07-07T19:25:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:2f7f458a7fc778ee3cadc16ca7586809344f77bb7e390e8932bca878026f2eea

What this proof establishes

This recording was released in 2011, 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.