Mayerling-Walzer (Instrumental) - Live

Recording by Kurosch Abbasi.

Recording identifiers

ISRC
ATM891202007
CopyrightID (CopyrightChains transaction hash)
0x684a4f93b3a18c543f84eb28ac92e9f3ef8dc0faf93ccdc03b096446094cbd72
Copyright registration time
2026-06-09T20:42:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:f4b59c89ca64f4b39b04b09f5cd4fa279a5f8fb02aa449c671b2d2a8022ee6e9

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.