KARTA

Recording by Mario.

Recording identifiers

ISRC
PL70D1900171
CopyrightID (CopyrightChains transaction hash)
0x7324b4bb37fb51cbdde615902b2c5ba687a68fba841568d7666bb830ae58ca9e
Copyright registration time
2026-06-20T10:55:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:89ae3093fa7c3b2f7771d13f111070c338533cb8aec1c3abb8ce251afa48167f

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.