Canción Inútil

Recording by Attaque 77.

Recording identifiers

ISRC
ARF030000472
CopyrightID (CopyrightChains transaction hash)
0x674aaed17751cda52a9c0be7b9814a20c166496562bec0ea1d13512c2ed10345
Copyright registration time
2026-06-07T04:12:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:2ab776af4820ca0d5924674220f08b4f24e3e66af2b63afd449e74b235a5484b

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.