Guru - Mixed

Recording by Matter.

Recording identifiers

ISRC
US83Z2404122
CopyrightID (CopyrightChains transaction hash)
0x9f01f29db91a78a0219acd4f95e41aad8ac0efdfe02742a6ca5d3a9a401a8a00
Copyright registration time
2026-07-07T14:13:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b4986f54b74a3082fc80cd64032c899040f6869fc3f75411cff0a054c9c2d1a5

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.