Pesadelo

Recording by MPB4.

Recording identifiers

ISRC
BRMCA7200201
CopyrightID (CopyrightChains transaction hash)
0x3492fb8f3b8fe3933275942c21baf519eb1a0dafbe38c4e27a4f249751608d4d
Copyright registration time
2026-06-08T14:31:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:03542de90bdf5f6ff3025d409018be5a9549495ae76642d31c95908dd87259be

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.