I skymningen

Recording by Wilhelm Peterson-Berger.

Recording identifiers

ISRC
SEVOZ1153207
CopyrightID (CopyrightChains transaction hash)
0x1c0efe43f4ad449cb2ecb6b9fa835937bd7a53c03c914a905215c083c103a410
Copyright registration time
2026-01-28T22:24:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b65a8f82930341c4a85f47065da62dd9d6c4b95dbe999d06e37e2995618a0701

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.