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Recording by Arvo Pärt.

Recording identifiers

ISRC
DEB339559102
CopyrightID (CopyrightChains transaction hash)
0x3757637ccb2e322b94f907c7e5ce88137d25c34ba31000e472cecb1d4a8d8b53
Copyright registration time
2026-06-04T12:01:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:9baba8062a8a4f2fd11e8010de38c3ef92294dcdb3394f93eccda6f2236d1709

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.