Frio & Calculista

Recording by Feek.

Recording identifiers

ISRC
BKM2L2400324
CopyrightID (CopyrightChains transaction hash)
0x6368a6daa220c6b7a2ad2f8a76b72002bdd9d9a4a3bdbed9572d0d6c0418a81a
Copyright registration time
2026-06-21T20:23:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:929892cc792fbd6319b3f1f9cac1139ae1e207ab219ca2663f489e3cf18d44dd

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.