La Calle Gris

Recording by Juan Luis Guerra 4.40.

Recording identifiers

ISRC
USAM71645408
CopyrightID (CopyrightChains transaction hash)
0x28fbd5930525618e12610b041171bc993d05432cdcd0676d375b7972ce8cb6c1
Copyright registration time
2026-06-21T16:25:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:83c11163deb394534f8e3fb1dbb6d10640b86eb3c8179d1b16214556b2d4496e

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.