Sweet Soul Sister

Recording by Björn Skifs.

Recording identifiers

ISRC
SEAMA0100443
CopyrightID (CopyrightChains transaction hash)
0x4b5df3a5ddee04cbf17d5aae457bc24c7427ccaaedfbf92dce2b530a8f4d1c71
Copyright registration time
2026-07-07T21:59:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:69cfc6b7e5c5482fb8fbb564bb91901a0eeea0cba94000ceea4dbe378f1c22be

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.