II. Grablegung

Recording by Paul Hindemith.

Recording identifiers

ISRC
BRBJU2500993
CopyrightID (CopyrightChains transaction hash)
0x51257028b588694ba67fcc80e8e1bf37f155bf579359348f9e0b8e59845288d2
Copyright registration time
2026-07-07T13:13:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:32e9eb2f3304b748703869ccb79997014e9e0073e414601f1af642a672a4d184

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.