Que Nos Sucedió

Recording by Attaque 77.

Recording identifiers

ISRC
ARF100900849
CopyrightID (CopyrightChains transaction hash)
0xb84facf1ac33117c46846e1947047679e60e0dd87c5ee54643559e1fc4ce1456
Copyright registration time
2026-06-24T07:27:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:cb49816aa7b1e4b40f16ddeda6f0f5cc3fe2ee0dd8e2ec6c625ce7f107367bf1

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.