Mainstreet

Recording by Biv.

Recording identifiers

ISRC
QZFZ42094297
CopyrightID (CopyrightChains transaction hash)
0x6c69e76162edbc77353b5dc152d8e552b2caa9395c15240820e4678d6be2b46b
Copyright registration time
2026-07-07T14:35:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:786e9cd8a29513ea9441ba4a07f8e49d5320033485b527e43366898dce9d39aa

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.