Hymn of Ascent in Tone 4

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

Recording identifiers

ISRC
USHM80943256
CopyrightID (CopyrightChains transaction hash)
0x6a6771e147c41f4ef419491bf7aacb77da25aeb7f97627423317c0c031eccba2
Copyright registration time
2026-06-11T01:38:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:adc62066bea5a4956e8cadb8bd01d4729a6b0b70536cfe334891c3c935228476

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.