Mariandl

Recording by Hans Lang.

Recording identifiers

ISRC
DEG411296508
CopyrightID (CopyrightChains transaction hash)
0x168fc6b81d1b81be1d27dd7654e250f23d53df7204c3d24a8fc062a1da8efb04
Copyright registration time
2026-07-07T03:31:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4ee9a7326ce78913bed1dfc15ff96acf2511c31f0b1937d68a915e2114c3a423

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.