At the Same Time

Recording by KnowKnow.

Recording identifiers

ISRC
ZZOPM2115731
CopyrightID (CopyrightChains transaction hash)
0xb70d9f95321f84b106e75214d0b2a767377f1f5eb1a6dbad7de7e802701b6965
Copyright registration time
2026-06-09T16:25:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:54e515a93fa3b8d7628ea7532d23e9ece8dd8cbb85591c40d7441b6e57ecb6bd

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.