Setentistas - Sesiones Pandémicas

Recording by Attaque 77.

Recording identifiers

ISRC
ARF102100202
CopyrightID (CopyrightChains transaction hash)
0xcf8f23fb0da33cd6caba77587ccd032af99800be349943a38660e0cca7917438
Copyright registration time
2026-06-09T00:19:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:94eb4b80c54565b3ad90c7bbe2fb36da8827cef4ff1a86d72870a8438398a7c2

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.