Vashkar

Recording by Marcin Wasilewski Trio.

Recording identifiers

ISRC
DEB331967703
CopyrightID (CopyrightChains transaction hash)
0x5a79b4e7ed87a70053d950e2dd5aa490dd2f3ee2d0612a61892589064ae1499b
Copyright registration time
2026-06-11T18:44:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3009941b55f55d5458371eca8216c37692b245713348c353378bdf503f66f56d

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.