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Recording by Arvo Pärt.

Recording identifiers

ISRC
DEN962100310
CopyrightID (CopyrightChains transaction hash)
0x0b8fc1e32c7b37910e43cc02db729df5455b0cbdca25ad0ea93733c918a69df3
Copyright registration time
2026-06-10T02:42:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9009dd0e6cad7f4626506a5dd0436f3be3cfa91ea5364dea58561bab784ea934

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.