Pískovec (You Don't Have To Say/Io Che Non Vivo Senza Te)

Recording identifiers

ISRC

CZA239800057

Release date of the album this recording appears on

1998-02-25

CopyrightID (CopyrightChains transaction hash)

0x8e8ba8214b6e4c85053ceb1d0282555509a7b403ee644931b2e59b49f8628120

Copyright registration time

2026-07-22T13:36:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T14:03:35Z

Bitcoin block

959137

Canonical record hash

sha256:7af36d7c6aa084e5be4eb5b130ea43a304a90722028a1388eeeefb3e0c202488

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CZA239800057

What this proof establishes

This recording was released in 1998, 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.