De Alguna Manera

Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARF099400010
CopyrightID (CopyrightChains transaction hash)
0xb03df68a8f4392a6e8d792d79f0a72687b6346c96fa3c5239fee2a7d5a49b104
Copyright registration time
2026-06-25T22:38:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:159245b1a9cb189e7e708fcee7bf7ef09944767c1fe4bd2ffc9c3c274bf807ae

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.