Expectativa

Recording by Mvk.

Recording identifiers

ISRC
BCM9A2300066
CopyrightID (CopyrightChains transaction hash)
0x105d6ff418e1c52a0dd665c9ff0e95081e5c599d698b3ca925678c6f1e17f7eb
Copyright registration time
2026-06-10T17:32:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:e27a7c4b0f86bb46781939bdc55e216f8c64365db8ec612e2ec16a0e2610ae13

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.