ISRC QZP7F2526167
Verified recording
QZP7F2526167 is “Custodi Cor Meum, Deus - Guard My Heart, O God” by Oxford Schola Cantorum,
registered on the CopyrightChains blockchain with CopyrightID
0x55419f33d0b304f64bc0b3d4c2a0357df1758d0a720608266e373eba5a6afbbc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2526167.
Recording identifiers
- ISRC
- QZP7F2526167
- Title
- Custodi Cor Meum, Deus - Guard My Heart, O God
- Artist
- Oxford Schola Cantorum
- CopyrightID (CopyrightChains transaction hash)
0x55419f33d0b304f64bc0b3d4c2a0357df1758d0a720608266e373eba5a6afbbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:57766e758cd3b6f274925ad601b0f35ff815af639f3345a7c944fc34a26e971d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2526167
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Custodi Cor Meum, Deus - Guard My Heart, O God · Machine-readable JSON-LD