Washisnein

Recording by María Isabel.

Recording identifiers

ISRC
ES6010600512
CopyrightID (CopyrightChains transaction hash)
0xca6ba94c70531e1dd1cc6209c57d8d743315f14167dc12c72bc30fc2c2239410
Copyright registration time
2026-06-18T05:57:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:592b59693d418f1bbeccebedf2ba3ab4ec00b7dda535515adc40855a59223aa4

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.