Nos Quisimos

Recording by Reyli Barba.

Recording identifiers

ISRC
MXF140400125
CopyrightID (CopyrightChains transaction hash)
0x83b0286b05e052b6230c80e3b41b60e6356792aee93d398897e9d893a6e1cfcf
Copyright registration time
2026-06-08T10:28:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:f735d55e4f09ac2cb2b9ffb501632e195a4e997d80d8d40c644be4f82f5f181b

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.