ISRC US23M2200177
Verified recording
US23M2200177 is “Crucifixion: Upon the Cross of Calvary (Arr. for Solo Violin & Strings by Kurt Bestor)” by Leroy Robertson,
registered on the CopyrightChains blockchain with CopyrightID
0x4fbb70d89c781d085a555cebeced71802777c8c08e40c6bbd677a7aa367ed988 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23M2200177.
Recording identifiers
- ISRC
- US23M2200177
- Title
- Crucifixion: Upon the Cross of Calvary (Arr. for Solo Violin & Strings by Kurt Bestor)
- Artist
- Leroy Robertson
- CopyrightID (CopyrightChains transaction hash)
0x4fbb70d89c781d085a555cebeced71802777c8c08e40c6bbd677a7aa367ed988
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:d40e41f46fe9e715f1e998958400f9cdaac70cebe6db0811daa4bbb79b5a89ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23M2200177
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Crucifixion: Upon the Cross of Calvary (Arr. for Solo Violin & Strings by Kurt Bestor) · Machine-readable JSON-LD