Hymn

Recording by Lars Winnerbäck.

Recording identifiers

ISRC
SEWAW1900111
CopyrightID (CopyrightChains transaction hash)
0x2f7fbdc090ffb85506ce16d4ef4ae588afddeb9376c523fa360563ca927cb669
Copyright registration time
2026-06-06T15:43:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:40381b7d6ab942ccb765e9eefc12076960a7e9abf57909c0d6ad18ed0f1c0573

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.