No. 2, Innig

Recording by Robert Schumann.

Recording identifiers

ISRC
HKI191427102
CopyrightID (CopyrightChains transaction hash)
0x7a90a5ecaea1ca1bedb1dc79aa8759b75e2d04574b22ff33f87ca40fd8009b62

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:fd05bbc258768d7dbb1bfbe2671e684cf9162cd3caaca4043d002c60903cb44b

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.