We Both Know

Recording by Sissel.

Recording identifiers

ISRC
NOAMM0023110
CopyrightID (CopyrightChains transaction hash)
0x8446423bf8872ff90657e838ad94b8546dbefec841b6220867cf0b1af5dd9b1d
Copyright registration time
2026-06-27T07:58:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ec709c4943a045a70aa76132f7ee924f04de2b20852c615a160165db319bad15

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.