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Recording by Mari Urtuzuastegui.

Recording identifiers

ISRC
MX1090810500
CopyrightID (CopyrightChains transaction hash)
0xc15a8abf7c4544042c89d144db0f3876aa4586a9e71bd33fae967f76b9e74ab8
Copyright registration time
2026-07-07T19:33:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:36275e10a8cbfc4464f7ab5cf1430eec00d38e6352587624dbbb68ae8593f891

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.