When I Survey the Wondrous Cross

Recording by Lowell Mason.

Recording identifiers

ISRC
USA4N1301376
CopyrightID (CopyrightChains transaction hash)
0xff6faab34b59828c2f6d80a27500d1a5b721714df70e7a559f2c60a40d4683ff
Copyright registration time
2026-07-06T20:33:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:61f42761a57c9f294cb7de8de344b2ee14412889d072a79ac0ce066209442c97

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.