Droga Mi Nie Straszna (II)

Recording by Marek Sosnicki.

Recording identifiers

ISRC
USWD10526113
CopyrightID (CopyrightChains transaction hash)
0x0e9c28b0d5ad73d9a1b121e5d1d39e8e8939392a9bb0baaaf03eb0ca8313578d
Copyright registration time
2026-06-11T05:28:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1c2389af041332bb53157e7bc3db1d7b503d268ceb9010f2f046acde51563a31

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.