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Recording by Hoffmann & Hoffmann.

Recording identifiers

ISRC
DEC717700015
CopyrightID (CopyrightChains transaction hash)
0x145ffa6b4089e492ceea0e113fab46b9adc9f8e6bd05b287bf43cf1af782df12
Copyright registration time
2026-06-04T09:57:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:1e72db631f8783966d1ed13c4704a23c6b6558b0d8415a7d7f3331555c25bc4c

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.