Koinonikon for St. John

Recording by Monastery Choir of St. John of San Francisco.

Recording identifiers

ISRC
USHM80943271
CopyrightID (CopyrightChains transaction hash)
0x11bd96e7fe1bc540ef249c5e482e722d6552007184dee89fb2bc5730a851109b
Copyright registration time
2026-06-19T03:07:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:14b46e33edb4665aafab364ccec850935cb275b7fa2bf8c1c5d0020dab17c067

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.