ISRC USRDG0110992
Verified recording
USRDG0110992 is “Can Can from "Orpheus in the Underworld"” by Charles Gerhardt,
registered on the CopyrightChains blockchain with CopyrightID
0xdfc95d776dac01d2bdc44feaae88f76fdca84c873ed1cbfcd6ac8c7898c59911 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0110992.
Recording identifiers
- ISRC
- USRDG0110992
- Title
- Can Can from "Orpheus in the Underworld"
- Artist
- Charles Gerhardt
- CopyrightID (CopyrightChains transaction hash)
0xdfc95d776dac01d2bdc44feaae88f76fdca84c873ed1cbfcd6ac8c7898c59911
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:2ef3342fb3a04ce64e1de3389af90cc65eea4cab9c88d7070e78542dc53ca5b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0110992
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Can Can from "Orpheus in the Underworld" · Machine-readable JSON-LD