6 Serious Songs, Op. 14: Skmning Twilight

Recording by Maurice Karkoff.

Recording identifiers

ISRC
SEBAA1302317
CopyrightID (CopyrightChains transaction hash)
0x495000d74b74dedd3a4bb718811475e88eae0651812586b0a73fb759c17e3a1c
Copyright registration time
2026-01-28T23:00:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:923b43701e8eb797371923a70f91151de0789718e8b1642f419c5e75439f195f

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.