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Recording by Greg Spero.

Recording identifiers

ISRC
QZVEM2381333
CopyrightID (CopyrightChains transaction hash)
0x76caa7ff744f239c66b1839709289586c6c774d1b270b0ae11ec92101f41559c
Copyright registration time
2026-07-06T09:15:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:ea6fdbc57c2184e95cbadd5f5bdba99dbb47caebfa4ba88d5f95513ce1ee7808

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.