Polska efter Bränd John

Recording by Merit Hemmingson.

Recording identifiers

ISRC
SEAMA1200199
CopyrightID (CopyrightChains transaction hash)
0x57404e555d9dea138326c983594f2d4c6f793295ff7ffef81103e21cac7126db
Copyright registration time
2026-01-28T19:42:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ed0d9e91b2ca7969cf77a46fb98f22c0883212fee2767ef56f8a518c7f029d17

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.