Tras la Pista - Bonus Track

Recording by Nasta.

Recording identifiers

ISRC
ESA011603659
CopyrightID (CopyrightChains transaction hash)
0x34b348bcda7abd1ffda309aa4e4b40a33135e8e2e10402a4ca42eec00cb0e056
Copyright registration time
2026-07-06T18:38:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ccd9eeddd7d6d286ea2b2cb03a456c2788b057288faef3f4551e4a109a4f5e17

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.