Lisa

Recording by Kaufmann.

Recording identifiers

ISRC
CH1081700367
CopyrightID (CopyrightChains transaction hash)
0x3d35e12abee74f625e2d8fd476f5a34460d18316c9b4afdfa08db2266e08eec2
Copyright registration time
2026-06-23T23:52:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3c741af070cba89d06a34e97baa872c8c15096364ee8cadf906224683d5110cf

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.