Pigopolskan

Recording by Johan Hedin.

Recording identifiers

ISRC
SEAGA1004040
CopyrightID (CopyrightChains transaction hash)
0x38d981d986edd4e8ba7d8bf92793794c6e755d04d8243d6ac2a6957e68fa75e3
Copyright registration time
2026-07-07T16:13:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:825b326599660eb44019cfbc70f0b1fd0a7f151931ce256d771180f2d66a144a

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.