De fattigas piano

Recording by Sven-Bertil Taube.

Recording identifiers

ISRC
SEAMA1700054
CopyrightID (CopyrightChains transaction hash)
0xd3f4d97f127afbaeb65fb78106795b6552baccadb5af3e2b28abf0d0f46026c3
Copyright registration time
2026-01-28T22:06:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:85ecb72e5add491dc6adc0876cb347ee73eaa014dd7930e0f642c54aa71a8e4c

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.