Como la Cigarra

Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARTA02300045
CopyrightID (CopyrightChains transaction hash)
0x76fc5a30093dbe38400dc6edeb4711be2edd45a2e4a37b828dd9246e6ae5fe51
Copyright registration time
2026-06-11T11:38:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:6498c8ec1dc86cf6452af41b3bda5e30608a12204c195cad981945a7ed453c22

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.