Summa
Recording by Arvo Pärt.
Recording identifiers
- ISRC
- FROV62027707
- CopyrightID (CopyrightChains transaction hash)
- 0x2d8dc255a13018816c56ee12428d959412baed778ebf13d8dbde821870d1357a
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30Z
- Bitcoin block
- 960321
- Canonical record hash
- sha256:e8f055fcb7f7dee439273f8f41194e0b1d9c3e5b50fe710a0184d48621d11929
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.