Maybe

Recording by Calibre 50.

Recording identifiers

ISRC
QM2EJ2101370
CopyrightID (CopyrightChains transaction hash)
0x88c7afca60b5e93483c9e6e3c53016fa67aa6da9f5d886695f2c9d830c605169
Copyright registration time
2026-06-06T23:14:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:8a051787671ec82da03ffa1da7b04c1aa2381fd7005995aa6ac11895c04e4120

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.