Die Sommernacht, D. 289

Recording identifiers

ISRC

FRZ140925130

CopyrightID (CopyrightChains transaction hash)

0xc2494fa5ccb21ba87639cd396e24867b71e7b3d5073eb92c5dabf76c1ddbf4c1

Copyright registration time

2026-07-07T05:35:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:002dd0e2f23348364192328bd806d39861bcf602f2b04984d0e474bcbb599554

• 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.