La 1a calle de la soledad

Recording by Cecilia Toussaint.

Recording identifiers

ISRC
USGH80710407
CopyrightID (CopyrightChains transaction hash)
0xfbaad1d4f70046ce5ddbff3f771fc2e162733f38fce77634be18466f8697da87
Copyright registration time
2026-06-18T04:47:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:51c5633312869854f2596b05a489650937e0652e3bb4e5166d295076eaec5601

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.