ISRC DKADG1700362
Verified recording
DKADG1700362 is “Du Er” by Karl William,
registered on the CopyrightChains blockchain with CopyrightID
0x31742e0dcc8d744d1034fda9df1efd1f6649bab9ca6b88f9066f3986714b9bbf and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1700362.
Recording identifiers
- ISRC
- DKADG1700362
- Title
- Du Er
- Artist
- Karl William
- CopyrightID (CopyrightChains transaction hash)
0x31742e0dcc8d744d1034fda9df1efd1f6649bab9ca6b88f9066f3986714b9bbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e0caf2a36f6fedd4d33da83cc408ddefb66a0198aa08c071df1605a17d5cdee4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1700362
- Bitcoin block existence check
- https://blockstream.info/api/block/953520