Bidarraiko artzainaren kantia

Recording by Erramun Martikorena.

Recording identifiers

ISRC
ES5591101560
CopyrightID (CopyrightChains transaction hash)
0xfef8952075059757e74588a839dcbc597f377f2125a0cf1fa5ba56d193765783
Copyright registration time
2026-08-01T04:18:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T04:52:22Z
Bitcoin block
960513
Canonical record hash
sha256:e54f57be763ce932431bd91859c609c1171272c6c8ed1590a076300267212d47

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.