Resignación

Recording by El Gran Combo De Puerto Rico.

Recording identifiers

ISRC
USMRE0802533
CopyrightID (CopyrightChains transaction hash)
0xea6ab43353b0525b5c3f2d442c7b228fb5b2f8a9b064c63ba3240e064115727c
Copyright registration time
2026-06-27T20:21:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f88e03f0039abf8970e2213ef31e320f946497c13ab1a80b9c1b6c55bdd9ec70

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.