Cerounno // Round 10

Recording identifiers

ISRC

ARQIW2303120

CopyrightID (CopyrightChains transaction hash)

0xa68e5d4c4f89c64731c4d1f1f9af1a650651fb81fb43162aed85c1a7e138456d

Copyright registration time

2026-07-08T00:07:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:5e33c629c4442d2ce2279313849f13a197f46d50b2c139e47e9b1bde3b79aa75

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.