ISRC USRDG0113462
Verified recording
USRDG0113462 is “What Child Is This?” by Charles Gerhardt,
registered on the CopyrightChains blockchain with CopyrightID
0xd9a26dcf1f9827bec984620a527098d76c7bb3ff0148e84e6829600ab0382e1d and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0113462.
Recording identifiers
- ISRC
- USRDG0113462
- Title
- What Child Is This?
- Artist
- Charles Gerhardt
- CopyrightID (CopyrightChains transaction hash)
0xd9a26dcf1f9827bec984620a527098d76c7bb3ff0148e84e6829600ab0382e1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:89f0a5c6b1c2993aa418185fe46eb9b303672ade365852afbab134d30362df7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0113462
- Bitcoin block existence check
- https://blockstream.info/api/block/960418