Sehnsucht, op. 112, no. 1

Recording by Johannes Brahms.

Recording identifiers

ISRC
CAENV2110216
CopyrightID (CopyrightChains transaction hash)
0x8fa62b66b50aef1d2bf9dc7d61c3b5d1eedf50b59bf2d4eebac6104ec8f3b72f
Copyright registration time
2026-07-07T12:43:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:32bc99ed71326aa461bfa13e02f47ad26c8b6b0c353715b76e6dc7655325a04f

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.