Op Op trotta cavallino

Recording by Natalino Otto.

Recording identifiers

ISRC
UK6821636892
CopyrightID (CopyrightChains transaction hash)
0x94a65ac39c8b920ce226d7efee3e04a4292be3c65ab0ba25bf516cdbe377de17
Copyright registration time
2026-07-30T23:45:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:db0aa579868008ca53bd8f7565c1232385e50c18d7bd1a2d1bdef51f2a70d551

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.