Atrás en el Tiempo

Recording by Nikone.

Recording identifiers

ISRC
QM6N22474526
CopyrightID (CopyrightChains transaction hash)
0xa13ef768c64ecfadaaff6331082c63128d943c7d841d16f5eb575a8031816bfc
Copyright registration time
2026-06-19T16:52:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:308cfbc30a893aba0f71746b0fc5c1fc671a57e73748148a3dde052976264d43

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.