Kopma

Recording by Derin Esmer.

Recording identifiers

ISRC
TRAHN1300103
CopyrightID (CopyrightChains transaction hash)
0xe49eab4c8f7f15be96fe64db4b2869cbd05b2eb32ab559d942ae3cac82910d29
Copyright registration time
2026-07-06T06:26:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:16:32Z
Bitcoin block
956891
Canonical record hash
sha256:52b39292313e0c48fa86ab5af9b065a11ce12cf96c42c2856e3474a1883a433c

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.