Leggenda Urbana

Recording by Mondo Marcio.

Recording identifiers

ISRC
ITDJ61900001
CopyrightID (CopyrightChains transaction hash)
0x58c3ecf1b3c9f16a6bc67b4f062580bfe91e4cabad1b07247c53ee0009abd554
Copyright registration time
2026-06-06T22:52:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:101463102498b43083916bc8c0c667e536fbe533b6229c45ffd273bba6133423

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.