Tabula Rasa

Recording by Johnny Klimek.

Recording identifiers

ISRC
DELV42200609
CopyrightID (CopyrightChains transaction hash)
0x431181bee0767b93c19a1ee9954a09461f387512ddec0c52ee5915e5096fb98f
Copyright registration time
2026-07-29T22:14:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:b638ef192396961de6e893ea5390bfe6a4b3e124da467a3490d76c574cceaaab

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.