Manager Nella Nebbia

Recording identifiers

ISRC

ITK680702304

CopyrightID (CopyrightChains transaction hash)

0x508e7f3bf20254c97657ab068f25d5f72c6a15faac6b6b75d0ef87e8d354eca9

Copyright registration time

2026-07-07T18:50:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:f80ed749abe49e1b7180f511143a73b20a4c515f9ca78572d13e1b09fcee5817

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.