Tar

Recording by Luca Gudermann.

Recording identifiers

ISRC
US83Z1932870
CopyrightID (CopyrightChains transaction hash)
0xb135db86ce41872d1fe67a2a39efe089fb6def4d2b25126b909485ff95310351
Copyright registration time
2026-07-29T13:25:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:38:16Z
Bitcoin block
960113
Canonical record hash
sha256:cead3c2c4c3ee7746a902359c6c7f89a16f4caa9be77babf48b6c2f3f5b97c7a

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.