Tumme möter tumme

Recording by Jujja Wieslander.

Recording identifiers

ISRC
SEVNP0300111
CopyrightID (CopyrightChains transaction hash)
0xc56a11cd0971ae7664136ebd5e1157dd2ef6e2557e3c6e326486a695499868d6
Copyright registration time
2026-06-20T05:24:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2b395c54e4457b6cc627064e5c07ea899dce987d52011cabda41a54758494bb4

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.