Tracimy siebie

Recording by Gosia Andrzejewicz.

Recording identifiers

ISRC
PLC061403843
CopyrightID (CopyrightChains transaction hash)
0x9a7dcbd8817db985b402a8c1005584d000f65f47b55bfc17150b723e9c5fbeb6
Copyright registration time
2026-07-31T18:07:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:ebc0fe9810960da8190a909871d66365b80776c9cc7bb3f0a52d358663ac5129

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.