På en näverdosa

Recording by Oskar Schönning.

Recording identifiers

ISRC
SEYID1500102
CopyrightID (CopyrightChains transaction hash)
0xfeb9330217b746bfe7128c6898e0a6677761d7e69f3b18a4b0fee98e79731988
Copyright registration time
2026-06-20T10:36:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f7e9392cdfd13ec762f8024c8c21b313e95b27f0612e1a44f92d162529490941

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.