Ar-15

Recording by SAPPHIRE.

Recording identifiers

ISRC
TCAES2048833
CopyrightID (CopyrightChains transaction hash)
0x387a76d936dc4a57c1cc527f42fbf1bac0528a3e41fc8209c0901c30d7bac54d
Copyright registration time
2026-06-08T23:39:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:7e639f6304373fab84a65d690f65b401efb0277c90a4573153a61172c3d78416

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.