Margo

Recording by Miguel Caló.

Recording identifiers

ISRC
ARA821611377
CopyrightID (CopyrightChains transaction hash)
0x179516002f700f4b7879e9c7b55714ac8344146f6f80695b9e2fa1f514d0e699
Copyright registration time
2026-06-27T23:34:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-16T23:48:05Z
Bitcoin block
956375
Canonical record hash
sha256:8f5a33c0de57d2a04a0dea0748f64fb7e2ccd628affc7c4a902b04931afd8ac2

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.