To Vadí

Recording by Petr Spálený.

Recording identifiers

ISRC
CZA166900497
CopyrightID (CopyrightChains transaction hash)
0x87c8cc2c922ddc92cfab110494001db0ad1c4d3a10f44d581b22b6d32d07313a
Copyright registration time
2026-06-07T09:49:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:d4467efd05ab45677ebb7984a9ddb478a8f44f1da478e8abd0b5aaba80f4449c

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.