Fantasma Oblicuo

Recording by Margarita Siempre Viva.

Recording identifiers

ISRC
US7VG2086012
CopyrightID (CopyrightChains transaction hash)
0xbd303b3698dc61a72db70a94c6da8905d6314f2f89ae034dadc7f965ba6717d0
Copyright registration time
2026-06-25T23:04:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f6c66f92870162bd3689c566e613e0c17f435e6771fc75c85615fd896b0f5b9a

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.