Paso Obligado

Recording by Jose Larralde.

Recording identifiers

ISRC
ARF038100081
CopyrightID (CopyrightChains transaction hash)
0x7df543a2337264bfc5165469d2b769e08e23cfe47d51da0a58e3f2da96d1ebe1
Copyright registration time
2026-06-26T08:19:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a84c220976f62044ffcd8ca8c94216d5ec7010fcca59bc2e570683719ddd8ea1

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.