Negociamos

Recording by Maximus Wel.

Recording identifiers

ISRC
QMFMG1592951
CopyrightID (CopyrightChains transaction hash)
0x25bc3d651e2810473a434101d9aca6192ce9b710706617d57b8effa5355c56fa
Copyright registration time
2026-06-11T17:04:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:79cb39074c6031e4b838f5b6aca0ef875d9797cd8784fb10dfc44445ea8e845f

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.