The Exxecution Intro

Recording by Marco Polo.

Recording identifiers

ISRC
US6YF0900063
CopyrightID (CopyrightChains transaction hash)
0x46b852b69898e9990b90e88ed18a764cc4c99a1fb1c2e5145e1e1575730f087e
Copyright registration time
2026-07-07T03:22:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a8efb0bd7fef50c6f2661f8ac7dc50ee3c85ce8f263b27bc94f312de3ef0fc7d

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.