ISRC QZC842000087
Verified recording
QZC842000087 is “Speak, O Lord” by Simple Hymns,
registered on the CopyrightChains blockchain with CopyrightID
0x81ea531fb872b4d57a9407abd8dccc3435e78dfe01a42ded82135251353773fa and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZC842000087.
Recording identifiers
- ISRC
- QZC842000087
- Title
- Speak, O Lord
- Artist
- Simple Hymns
- CopyrightID (CopyrightChains transaction hash)
0x81ea531fb872b4d57a9407abd8dccc3435e78dfe01a42ded82135251353773fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:4ae78b032f21308c97993e7b09c4ddd654736dd1f1fb0acd53cd67c7e043a568- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZC842000087
- Bitcoin block existence check
- https://blockstream.info/api/block/960199