Drig, drig, drig (Les contes d´Hoffmann)

Recording identifiers

ISRC

ATP130000403

CopyrightID (CopyrightChains transaction hash)

0x1bd4ef78cfa7dffe0fb0c2e5570708c8b446e2f8c5fbbc7b9adc5a690048b883

Copyright registration time

2026-07-30T17:22:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T17:41:38Z

Bitcoin block

960288

Canonical record hash

sha256:1b127ade6b3ee9678c3f2166783de985b05a645a94c5e52d06d31a0d43e441c5

• 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.