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verified live · 20h ago
khotem-witness
Paid cryptographic witness for agents: seal, attest, receipts. x402 USDC/Base.
Tools
8
GitHub stars
—
Installs / wk
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Licence
—
Transport
streamable-http
Last checked
20h ago
Tools & capabilities
8 toolsRead from the running server on 20h ago.
khotem_attest
ref*payment_tx
PAID $0.02. Certificate of existence: exact-match a ledger record by ref (txHash | sha256 | 16-hex stamp). Pay first, then pass payment_tx. PAID $0.02. Certificate of existence: exact-match a ledger record by ref (txHash | sha256 | 16-hex stamp). Pay first, then pass payment_tx.
khotem_catalog
FREE. Full catalog of paid KHOTEM services with prices (USD) and how to pay (x402 direct, USDC on Base). FREE. Full catalog of paid KHOTEM services with prices (USD) and how to pay (x402 direct, USDC on Base).
khotem_guide
FREE. Step-by-step guide: how an agent pays and calls KHOTEM (x402 v2, PAYMENT-SIGNATURE или X-PAYMENT: txHash). FREE. Step-by-step guide: how an agent pays and calls KHOTEM (x402 v2, PAYMENT-SIGNATURE или X-PAYMENT: txHash).
khotem_ping
text
FREE. Zero-threshold handshake: send any text, get it echoed back with a sha256 stamp and server time — proves the whole path works before you pay anything. FREE. Zero-threshold handshake: send any text, get it echoed back with a sha256 stamp and server time — proves the whole path works before you pay anything.
khotem_receipt
ref*payment_tx
PAID $0.01. Portable Ed25519-signed proof-of-delivery receipt for any ledger ref. Verify free via khotem_receipt_verify. Pay first, then pass payment_tx. PAID $0.01. Portable Ed25519-signed proof-of-delivery receipt for any ledger ref. Verify free via khotem_receipt_verify. Pay first, then pass payment_tx.
khotem_receipt_verify
proof*receipt*
FREE. Verify a KHOTEM Ed25519 receipt: signature, payload hash, ledger anchor, issuer key. FREE. Verify a KHOTEM Ed25519 receipt: signature, payload hash, ledger anchor, issuer key.
khotem_seal
hashcontentpayment_tx
PAID $0.05. Witnessed cryptographic seal: sha256 + timestamp + ledger record. Provide content (hashed and forgotten) or hash. Pay first, then pass payment_tx. PAID $0.05. Witnessed cryptographic seal: sha256 + timestamp + ledger record. Provide content (hashed and forgotten) or hash. Pay first, then pass payment_tx.
khotem_status