Być jak na dnie wrak

Recording by Pęku.

Recording identifiers

ISRC
PLC062406032
Release date of the album this recording appears on
2021-05-15
CopyrightID (CopyrightChains transaction hash)
0xc3752ab916d915d448a17ceff4531a44ad095db5327a735af090aec2bd1835d5
Copyright registration time
2026-07-31T23:22:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:00ee4da5734ac1812e3b25b5d6907747fa576b7ba86a1687452d99debebb04e2

What this proof establishes

This recording was released in 2021, 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.