ISRC USHM81065577
Verified recording
USHM81065577 is “When I Survey the Wondrous Cross (Arr. G. Martin)” by Lowell Mason,
registered on the CopyrightChains blockchain with CopyrightID
0x23a2e26835a0b624950c148b37cb1f2654520a503e4309d72443f1cd062b009e and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81065577.
Recording identifiers
- ISRC
- USHM81065577
- Title
- When I Survey the Wondrous Cross (Arr. G. Martin)
- Artist
- Lowell Mason
- CopyrightID (CopyrightChains transaction hash)
0x23a2e26835a0b624950c148b37cb1f2654520a503e4309d72443f1cd062b009e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:d28acb71a8f91d129c13c85a67224d212e0429e5eed97e495b7f270ac99f1974- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81065577
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: When I Survey the Wondrous Cross (Arr. G. Martin) · Machine-readable JSON-LD