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Recording by Masur.

Recording identifiers

ISRC
QZTB92256356
CopyrightID (CopyrightChains transaction hash)
0x9bb4c1eeceeb5f57cc8cfa9baa478f5a1e05e7d994bf49af35971f11c253af34
Copyright registration time
2026-07-30T09:27:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:57:33Z
Bitcoin block
960240
Canonical record hash
sha256:4bc92388dba7c529f81badbdd1a33743ce60147a7038a3935ca5a9db5242be6e

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.