Show HN: Threshold Cryptography for AI Agents Using Payments and Digital Assets
TKeeper Website · Documentation · OpenAPI · Java SDK TKeeper provides cryptographic identities for AI agents, services, and other non-human actors. Each identity combines: a key, held by one node or split across a threshold quorum; an authority manifest attached to that key, defining which actions it can authorize; controls for callers, policy, approvals, audit, and key lifecycle. As agents move from proposing actions to moving funds and changing production systems, applications need verifiable authorization for each action.
- ▪TKeeper Website · Documentation · OpenAPI · Java SDK TKeeper provides cryptographic identities for AI agents, services, and other non-human actors.
- ▪Each identity combines: a key, held by one node or split across a threshold quorum; an authority manifest attached to that key, defining which actions it can authorize; controls for callers, policy, approvals, audit, and key lifecycle.
- ▪As agents move from proposing actions to moving funds and changing production systems, applications need verifiable authorization for each action.
Hacker News (AI / LLM) files mainly under ai. We currently carry 6,417 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
inspect →
Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | GitHub |
| Canonical URL | https://github.com/tkeeper-org/tkeeper |
| Publication time | Fri, 25 Sep 2026 12:07:53 +0000 |
| Retrieval time | 2026-09-25T12:15:32.522Z |
| Last seen | 2026-09-25T12:15:32.522Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | geVJRDNdo1yE · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
TKeeper Website · Documentation · OpenAPI · Java SDK TKeeper provides cryptographic identities for AI agents, services, and other non-human actors. Each identity combines: a key, held by one node or split across a threshold quorum; an authority manifest attached to that key, defining which actions it can authorize; controls for callers, policy, approvals, audit, and key lifecycle. As agents move from proposing actions to moving funds and changing production systems, applications need verifiable authorization for each action. TKeeper checks the identity's manifest and controls, then signs the approved action. The receiving system verifies that signature before executing it.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at GitHub.