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Recording by Fernando Mauricio.

Recording identifiers

ISRC
PT2EO1700001
CopyrightID (CopyrightChains transaction hash)
0xb4db87b9e6411d6135ab78c142361798604217050ce77e147bae638f401cc902
Copyright registration time
2026-07-07T04:03:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:da49cd288744c04520fbdb9d84253967842fc81bc4becb5e357e41cb90121c21

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.