So Frequently

Recording by Marzz.

Recording identifiers

ISRC
USRC12002202
CopyrightID (CopyrightChains transaction hash)
0x376fc02b79cc54f6349d4e59ed902863e3ba29cbc2e97a8ef874db52ed756e95
Copyright registration time
2026-06-07T10:27:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:91819653211c58e315539a243a595447014019e0de924108e600580ee375c91d

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.