Txori erresiñula

Recording by María Berasarte.

Recording identifiers

ISRC
QM6N22513546
CopyrightID (CopyrightChains transaction hash)
0x63c3f434635b752f1ecc230650182458ca759d81f9fb7a8848a82f67d3c5fb6e
Copyright registration time
2026-07-31T22:52:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:2c6e6491303d5c562d8efc141001ad2b6657beb762aafb67e1cde9024de2614e

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.