Adding Up

Recording by Norman Sann.

Recording identifiers

ISRC
QZTAT2415265
CopyrightID (CopyrightChains transaction hash)
0xb5fa4bd527d015e7f0a74a0dcf28a7f6e28d705ad7692633b142fc1b304d58d9
Copyright registration time
2026-06-09T11:23:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:5adeca293e0383277817c8228c7d8abb3d88dce057ad6a2421a96ba9d4104775

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.