Polska i D efter Pers Olle

Recording by Björn Ståbi.

Recording identifiers

ISRC
SEBFO7013040
Release date of the album this recording appears on
2001-01-01
CopyrightID (CopyrightChains transaction hash)
0x9ee4f4eef5e0f93017cbbcb8e2c65a5a5042137e124ce9181cc8fe577bb0596f
Copyright registration time
2026-07-31T08:48:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:09:19Z
Bitcoin block
960376
Canonical record hash
sha256:0aba9a02c98b9ad3e90b8dea11c97176f5c9ca8803dd5b6d0f0b5abeafc8f5a6

What this proof establishes

This recording was released in 2001, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.