PREFIERO

Recording identifiers

ISRC

BK4DA2214554

CopyrightID (CopyrightChains transaction hash)

0x98fe6dbb966d62572cca0b749b1f74334c358c9749f0b58314b6e54fc88523e6

Copyright registration time

2026-06-07T00:41:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:0e1be195d4dc329916ff3105ff49e7326d984e72abbd5595716d844a751d1d23

• 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.