Poucha Dass for Solo Double Bass

Recording by François Rabbath.

Recording identifiers

ISRC
ES24A1701008
Release date of the album this recording appears on
2017-08-16
CopyrightID (CopyrightChains transaction hash)
0xec93d7cc2a9d8fd6a4a7cf359b1d931b036bb35277baf68116f5024b93be1d0a
Copyright registration time
2026-07-31T09:15:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:25:34Z
Bitcoin block
960379
Canonical record hash
sha256:b7ed63058628b0c4a4aa0a1c09f2623172e898fb7cdad7ab780f02b915d171c3

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.