Trindskallar

Recording by Hugo Alfvén.

Recording identifiers

ISRC
SEBAC7601010
CopyrightID (CopyrightChains transaction hash)
0x9d9c11296e5d3ead8bcd5142db4d04cf04fa664c30022cfa5c9fe62d15082665
Copyright registration time
2026-01-28T21:47:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:360dec813184e8f6a167671c2afc10cda15dc42812cb1a596c54eb4ec84df720

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.