Vira

Recording by Janek Ledecky.

Recording identifiers

ISRC
CZA210400139
CopyrightID (CopyrightChains transaction hash)
0xb71cb91842e5806f7b47f54d85a59d8f0495bbe606076e854b3eaa54343f360c
Copyright registration time
2026-07-07T22:27:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:2706d9698b5ad60c39b19141cac3e2aeae2c7818c916ef5401a94ecae887b983

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.