Blue

Recording by Cian Ducrot.

Recording identifiers

ISRC
USUM72122801
CopyrightID (CopyrightChains transaction hash)
0xbe5e23bb64a9a7f9293beb0cadd23325fb3066ba0a215a18b5c1f8663711662e
Copyright registration time
2026-06-09T05:44:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:f2fd16e079ec77af736d9dcdd9bd5b0614f2365dbe3a2a5c8c0c1b86cad2919e

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.