Bom sicka bom

Recording by Astrid Lindgren.

Recording identifiers

ISRC
SEUM72300570
CopyrightID (CopyrightChains transaction hash)
0x86adfb89b2e6252e1201c5e687f4401522d55c5812d52dfc3794bf5340bccdec
Copyright registration time
2026-06-11T06:33:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0818e5e4b0e2d0be583f250d939209c5d0bc28348918b10d3f3fc970727934ec

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.