ISRC GBDRC0706303
Verified recording
GBDRC0706303 is “Card Nation” by Susumu Yokota,
registered on the CopyrightChains blockchain with CopyrightID
0xc7f71b07d01b4f8d3055bb5b4f4f1b17c365088560f9e2d5e29d1baee2f286dc and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDRC0706303.
Recording identifiers
- ISRC
- GBDRC0706303
- Title
- Card Nation
- Artist
- Susumu Yokota
- CopyrightID (CopyrightChains transaction hash)
0xc7f71b07d01b4f8d3055bb5b4f4f1b17c365088560f9e2d5e29d1baee2f286dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:92c8033766f554d89ad3cc999c8bdf3e737b487f4e3e026ff078718243d57230- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDRC0706303
- Bitcoin block existence check
- https://blockstream.info/api/block/957046