Sig mig

Recording by Richard Ragnvald.

Recording identifiers

ISRC
DKABA1103737
CopyrightID (CopyrightChains transaction hash)
0xf4640a93c2bd14aa7dfc36cc232416d8a40a66a5e57a8092b63313bf934e0b35
Copyright registration time
2026-07-08T00:10:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:da004ab17a7f492d8951888a450ca7afb349ac3be5f2992c31a2ee363fd17a9a

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.