III. Schäfers Klage. Andante espressivo

Recording by Carl Maria von Weber.

Recording identifiers

ISRC
HKI191829610
CopyrightID (CopyrightChains transaction hash)
0x0ee46b1201a632a25684daddbad6976cf77dfc06ec435ab7d4cb6bab1876d70f
Copyright registration time
2026-07-30T10:06:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T11:13:28Z
Bitcoin block
960250
Canonical record hash
sha256:1578f2a83732bd261b62bea4dcf0316c43519d84c136fd6b3e30b8e1c88cb2cd

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.