Każdy z nas
Recording by Major SPZ.
Recording identifiers
- ISRC
- FR10S2427631
- CopyrightID (CopyrightChains transaction hash)
- 0xc0c9db52c3113eab998726beed7cbed7bff12cb8a663025a0b559b4d12459fc4
- Copyright registration time
- 2026-06-20T10:43:44+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09Z
- Bitcoin block
- 956302
- Canonical record hash
- sha256:3eefef0496869db5bbc88d71c79d86bfa7b5bfdc99c3f44b4abbc2da067ca3d6
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.