Stefan

Recording by Hrdza.

Recording identifiers

ISRC
SKK181800106
CopyrightID (CopyrightChains transaction hash)
0x2591e9b4ce9254bca0969d1f613aa0f054c25a0ee11c3a2051d0e1395f064416
Copyright registration time
2026-06-05T14:23:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:3ae6570aec5f3c5db877f4d74628ee6793702d1cbd4776887308f15c72fdc209

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.