Chciałem to mieć

Recording by maca.

Recording identifiers

ISRC
PLC062432166
CopyrightID (CopyrightChains transaction hash)
0x61b16b26022989e9562c3a9032c9e738e9d334f3852cdf7c004204afb21963b9
Copyright registration time
2026-08-01T00:13:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43Z
Bitcoin block
960489
Canonical record hash
sha256:dd7c4a83b09d7d1620d16c649ed815dfc6d369613623c5b3f07ba2b42b05557a

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.