ISRC QM4TW2099794
Verified recording
QM4TW2099794 is “Teach me, O Lord” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0xf46ca00aa20cafe6a571e58e978acfa814bc081f9cbdcbe08c0f1b080967dbed 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/QM4TW2099794.
Recording identifiers
- ISRC
- QM4TW2099794
- Title
- Teach me, O Lord
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0xf46ca00aa20cafe6a571e58e978acfa814bc081f9cbdcbe08c0f1b080967dbed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:408e5b4ecfa9a4ed20b3100d78b8f37191cca118282c3ce7f7ce029ea3a8e55f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2099794
- Bitcoin block existence check
- https://blockstream.info/api/block/957118