Když jsem tě viděl

Recording identifiers

ISRC

QZK6Q1964595

CopyrightID (CopyrightChains transaction hash)

0x9b5ec06b1154327da1af50f52233e3a55a36a2dbd65857788ac9c6d33360c64b

Copyright registration time

2026-06-23T13:10:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:29839745c55b7b8c214165674405ccf17e45911148f28692fa8c4558254e65f5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.