Utkast till ett brev - Live

Recording by Lars Winnerbäck.

Recording identifiers

ISRC
SEUM71700243
CopyrightID (CopyrightChains transaction hash)
0x77447e0101fac2f97a4300a5bfbdbcd743c35c6ee712fcf90061ffabffe226a6
Copyright registration time
2026-06-12T02:35:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1f0e9acf25d584a216637e06e971367a4f849d1e06cb0df10eec72a358d91ba8

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.