Gespeichert in:
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| Schlagworte: | |
| Online-Zugang: | https://arxiv.org/abs/2605.17401 |
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| _version_ | 1866910229079261184 |
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| author | Goes, Christopher |
| author_facet | Goes, Christopher |
| contents | Multi-party object coordination - across object-capability systems, smart-contract platforms, distributed actors, and event-sourced architectures - is shaped by six structural properties: authenticated provenance, opaque encapsulation, atomic multi-object commit, deterministic replay, immutable history, and history-derived state. Existing systems compose subsets via separate layered mechanisms (RPC, capability ACLs, transaction coordinators, event journals, vat boundaries); each layer is well-studied but the combination is fragile. We present a minimal kernel which makes them jointly compatible.
Our kernel is built from s-expressions, a uniform 'send' interface, transactions, and one primitive object distinction: *ephemeral* (caller's context inherited) vs. *persistent* (context switches to the target's kernel-assigned identity and append-only log). The kernel structurally classifies every send target into one of six cases without input from the caller - uniform caller interface, intensional kernel dispatch.
Under kernel-faithful trust (the kernel runs its semantics as specified), this design holds all six properties as *kernel-level* against arbitrary programs - the kernel's transition function refuses states violating them. Opacity *against the operator* additionally requires operator-faithful trust (the operator accesses logs only via 'recall' and does not censor or reorder transactions); under kernel-faithful alone, five of six guarantees survive an unconstrained operator. Append-only logs underpin immutability, replay, and history-derived state; kernel-controlled persistent dispatch yields authenticated provenance and opacity; transactions deliver atomic coordination. Operator-adversarial deployments can be realized with a cryptographic compiler. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_17401 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Send: Objects, History, and Transactions in a Single-Verb Kernel Goes, Christopher Distributed, Parallel, and Cluster Computing Programming Languages D.4.7; D.3.3; F.3.2 Multi-party object coordination - across object-capability systems, smart-contract platforms, distributed actors, and event-sourced architectures - is shaped by six structural properties: authenticated provenance, opaque encapsulation, atomic multi-object commit, deterministic replay, immutable history, and history-derived state. Existing systems compose subsets via separate layered mechanisms (RPC, capability ACLs, transaction coordinators, event journals, vat boundaries); each layer is well-studied but the combination is fragile. We present a minimal kernel which makes them jointly compatible. Our kernel is built from s-expressions, a uniform 'send' interface, transactions, and one primitive object distinction: *ephemeral* (caller's context inherited) vs. *persistent* (context switches to the target's kernel-assigned identity and append-only log). The kernel structurally classifies every send target into one of six cases without input from the caller - uniform caller interface, intensional kernel dispatch. Under kernel-faithful trust (the kernel runs its semantics as specified), this design holds all six properties as *kernel-level* against arbitrary programs - the kernel's transition function refuses states violating them. Opacity *against the operator* additionally requires operator-faithful trust (the operator accesses logs only via 'recall' and does not censor or reorder transactions); under kernel-faithful alone, five of six guarantees survive an unconstrained operator. Append-only logs underpin immutability, replay, and history-derived state; kernel-controlled persistent dispatch yields authenticated provenance and opacity; transactions deliver atomic coordination. Operator-adversarial deployments can be realized with a cryptographic compiler. |
| title | Send: Objects, History, and Transactions in a Single-Verb Kernel |
| topic | Distributed, Parallel, and Cluster Computing Programming Languages D.4.7; D.3.3; F.3.2 |
| url | https://arxiv.org/abs/2605.17401 |