Cheque al Portador

Recording by Noel Torres.

Recording identifiers

ISRC
QMFLS1500151
CopyrightID (CopyrightChains transaction hash)
0x25ff2793a35bfaa72657d9c3ee923a9a0eb25ae3c892ba9a89d0acc4ce46a885
Copyright registration time
2026-07-29T21:54:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:57:12Z
Bitcoin block
960153
Canonical record hash
sha256:f630636d20772d203eb74fc9ea868cd854ec25c1cbf0e69d9a4c90d72daba4ea

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.