Tóxica

Recording by Sofía Martín.

Recording identifiers

ISRC
DEE862100723
CopyrightID (CopyrightChains transaction hash)
0xf473609bf140663acb11cdab5b0cd742c13d0e3c4f3f5764edfb0bc1272283a3
Copyright registration time
2026-06-05T23:13:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:15bd94c3fb05fac556c36dd5d473c80f019e7aeb7f0c951c581c1dbb454ab03a

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.