… Which Was the Son of … (2000)

Recording by Arvo Pärt.

Recording identifiers

ISRC
GBAJY0337503
CopyrightID (CopyrightChains transaction hash)
0x8f31d4682b49ca2862ae1583cc8c82de98db5b6a83f64c60820cf41742eebf20
Copyright registration time
2026-07-30T16:39:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:184bce7d23dd6cef84244bf9d129e6537020209bc727d85d7dd867107f04cde6

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.