Concerto de Berlin - Extrait de "La septième cible"

Recording identifiers

ISRC

NLF360900390

CopyrightID (CopyrightChains transaction hash)

0xb0b8184f66d3f859bcefcd145abab83f013fe4caa66ffb18ad4b1fbeefc1a8dc

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T12:06:10Z

Bitcoin block

960254

Canonical record hash

sha256:6cbc4831074c9bc2a0c4b0b7cfac0c13383cb7fd3c03b7105cf744fde113d9c9

• 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.