Młodym być i więcej nic

Recording by Mieczysław Fogg.

Recording identifiers

ISRC
PLA241300437
CopyrightID (CopyrightChains transaction hash)
0x7a8f1fe5f20bc091f248f1302ebae105eae563761663ec49e297608e25b9b190
Copyright registration time
2026-07-07T00:24:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7230f0ae2429092684d0acfb01ccc390c0a4094aa71e07f1dc3124ec2e7a7a57

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.