ISRC USLF21501839
Verified recording
USLF21501839 is “When I Survey the Wondrous Cross” by Phillip Keveren,
registered on the CopyrightChains blockchain with CopyrightID
0x359678aab7bff6f7d202c3e54269ea1e5ea77f8266354c7d3385243008a9f647 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLF21501839.
Recording identifiers
- ISRC
- USLF21501839
- Title
- When I Survey the Wondrous Cross
- Artist
- Phillip Keveren
- CopyrightID (CopyrightChains transaction hash)
0x359678aab7bff6f7d202c3e54269ea1e5ea77f8266354c7d3385243008a9f647
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:95a14b4452cf198473cae590b443e9e9ae95849a4cb3f86274c49b318d5c9c0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLF21501839
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: When I Survey the Wondrous Cross · Machine-readable JSON-LD