By My Side

Recording by Mat Cipher.

Recording identifiers

ISRC
QZK6J2056093
CopyrightID (CopyrightChains transaction hash)
0xdf83deb74266e329338e4f95bb40f933e6c8c96351a1c0f8bc27e1a7caac0cdb
Copyright registration time
2026-07-07T03:19:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ba2a15439093dc274a28d1a7dbbadfb4e5d53b91d7f75f4b06e5c93a48f4297e

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.