Tu Último Regalo

Recording by maur0.

Recording identifiers

ISRC
QZHN92543857
CopyrightID (CopyrightChains transaction hash)
0x98baf115bf15e7c5c421753b693bd60d58e2a74d92e7302c333c18ecb74f26c6
Copyright registration time
2026-07-30T08:33:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:8679583baaefe056e0225f6468cec2808eebd3929f00e3e9befd781b171eef72

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.