Canta cigarra

Recording by Maria Ostiz.

Recording identifiers

ISRC
ES5088000050
CopyrightID (CopyrightChains transaction hash)
0x07a6032ebd07ebdaff55fd173628af1d50e4810e579792817c62558e51088936
Copyright registration time
2026-06-07T04:54:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:58dad2f2e1490de494555c6ae70af5776f288971a5f4c4c2370bfd74b9aa0d72

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.