MARK UP IN THE ABSENCE

Recording by Toxoid.

Recording identifiers

ISRC
QZHN42340636
CopyrightID (CopyrightChains transaction hash)
0x82ac746f29ead58cf3d5aecc91133d8b95bdb4f736b8e26b30fa7bfc5e0b34e3
Copyright registration time
2026-07-30T18:23:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:24d66df55a7429ae53242b5547aaae1289085358cf076bd62ee1f85a4b81322a

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.