Roberto Alvarado

Recording by El Fantasma.

Recording identifiers

ISRC
FRX872183645
CopyrightID (CopyrightChains transaction hash)
0x950b7d4c55854287fb4d1c7d2d06b7e1e993ba66e919534fe3b526a7f4ce736e
Copyright registration time
2026-06-24T10:19:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ac61a56fa2e1e963c278e6ce102cebe60da6a4dcb4ddf5abd9902aea27ee0808

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.