Vaggsång

Recording by Susanne Bertlin.

Recording identifiers

ISRC
SEVGT1000604
CopyrightID (CopyrightChains transaction hash)
0xf5b73cc855c6741531b43f1b0c72b0adab838e54c444d0dfd5c50f36ef2c0af4
Copyright registration time
2026-06-08T01:39:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:3f6b2a80cad76806adf93915d85dc06d8745c68c5f7323bdc68c044ddf832eee

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.