Sideways & Avenues

Recording by Fritz Kalkbrenner.

Recording identifiers

ISRC
DEAF70932136
CopyrightID (CopyrightChains transaction hash)
0x0561c2249e12a537778fb435c0d9dcf162a5027465013f26a62203ea97b847a8
Copyright registration time
2026-06-19T21:25:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7f55410c9690eb8ca33a9160abacd8933d5396d5128db41d3c7fd48ca010c5cf

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.