Chained by Pairs

Recording by Sefu.

Recording identifiers

ISRC
QZHNA2196581
CopyrightID (CopyrightChains transaction hash)
0x95e3de6a877bf9ca3e7d390b022958245f56924729a15da023a681cfb02b7bec
Copyright registration time
2026-06-27T13:26:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2dbc2bd01ab7753e574baa2297fedeeba8f2ce06ddcb188a71bd8280ce94bb0f

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.