Jadę Do Ciebie Tramwajem

Recording identifiers

ISRC

PLA391588408

CopyrightID (CopyrightChains transaction hash)

0x3494c4829db47c97df58a506206926672b4c5889d2b73a7f0a10b1a43c87ad04

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T10:42:33Z

Bitcoin block

960247

Canonical record hash

sha256:2e6bac24fd2d59fccee7ae0f8d60c4cbc5fbbae7d3fd33722c2fb8589561002e

• 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.