2 Gesänge, Op. 91: I. Gestillte Sehnsucht

Recording identifiers

ISRC

NLY331601655

CopyrightID (CopyrightChains transaction hash)

0x97f1b1801638af723d8e6f9f7c1021be2eb92458b912f5e177e8480223e2f926

Copyright registration time

2026-07-07T05:46:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:bd822fc33ddb0509f0b08476345495d8b2f480df34711cc88f621973f66bd25f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.