Abendlied, Op. 85, No. 12

Recording by Robert Schumann.

Recording identifiers

ISRC
USSM10406825
CopyrightID (CopyrightChains transaction hash)
0x118878d20f0c131fb1e605faad0cb8f839ec1a425df865a6ed25ecb7610285e3
Copyright registration time
2026-06-07T11:28:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4ca446387357c325358f1c538dcd3fa33e82bd52120a35181e428972ea802f34

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.