V Kašně

Recording identifiers

ISRC

CZA161100806

Release date of the album this recording appears on

2008-01-10

CopyrightID (CopyrightChains transaction hash)

0xff43194e19f6db03dfc8bc08c7784597ed4dde10ee756445e47e837f5aa9e12a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:51:35Z

Bitcoin block

960481

Canonical record hash

sha256:d53821e2eb6353d9b79d94e041ab198e55d0e3bae3b9835119fe8a76cd0df94e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CZA161100806

What this proof establishes

This recording was released in 2008, 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.