Summa

Recording by Arvo Pärt.

Recording identifiers

ISRC
SEAEI9634060
CopyrightID (CopyrightChains transaction hash)
0x3c419d9f95bc90206503625cd6f49c8802df41712a76eeff652b5b0e1112d910
Copyright registration time
2026-06-27T01:05:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1f448653136be61d609c43f9383e27a1186f08b9f34ecb95548306e7713f25fb

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.