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Recording by Mark F. Angelo.

Recording identifiers

ISRC
GRUM71300928
CopyrightID (CopyrightChains transaction hash)
0x3ecdc9850666e61d530198082f6fe00e7c6a13d393bcd7083b0fb44a2afdacda
Copyright registration time
2026-07-07T00:11:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:cde8e6aba98a6f1cd22e0c992475cb3d1e25e41a18082ce1856a3b7384f4831f

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.