Nada sin ti

Recording by Osvaldo Cañamo.

Recording identifiers

ISRC
QZTAX2412307
CopyrightID (CopyrightChains transaction hash)
0x6c99e87d2a62fb203b09cc74dbdb438ac43003d916526357e92898d166ab23ec
Copyright registration time
2026-07-31T08:18:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:38:45Z
Bitcoin block
960370
Canonical record hash
sha256:0704a01b5588586878142830b46b062f4bfddf255b9eef1c07fee4505bcdd628

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.