{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:REQTNCOUX6BT75J3GTUMKIZRUK","short_pith_number":"pith:REQTNCOU","canonical_record":{"source":{"id":"2607.25493","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2026-07-28T09:30:29Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"0304cc9a9311431b06050fa9fddad838c379e4bd553eadb80d92df0cf5aa079a","abstract_canon_sha256":"9c38fc7902ff291f986eccae76bf2ac75152bcddc3a02714c71bce03b971168d"},"schema_version":"1.0"},"canonical_sha256":"89213689d4bf833ff53b34e8c52331a293f50dea6df715366cd17a171ba8b781","source":{"kind":"arxiv","id":"2607.25493","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.25493","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"arxiv_version","alias_value":"2607.25493v1","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.25493","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"pith_short_12","alias_value":"REQTNCOUX6BT","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"pith_short_16","alias_value":"REQTNCOUX6BT75J3","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"pith_short_8","alias_value":"REQTNCOU","created_at":"2026-07-29T01:25:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:REQTNCOUX6BT75J3GTUMKIZRUK","target":"record","payload":{"canonical_record":{"source":{"id":"2607.25493","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2026-07-28T09:30:29Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"0304cc9a9311431b06050fa9fddad838c379e4bd553eadb80d92df0cf5aa079a","abstract_canon_sha256":"9c38fc7902ff291f986eccae76bf2ac75152bcddc3a02714c71bce03b971168d"},"schema_version":"1.0"},"canonical_sha256":"89213689d4bf833ff53b34e8c52331a293f50dea6df715366cd17a171ba8b781","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-29T01:25:18.217969Z","signature_b64":"3Wjg4hf2rpl4f7FK7Ntwx2ZivdsLEGHNRq7QrgKlQ6r4eW95FaEk71Z1fiqVByKmfI+uev98jylgesRH6dnYCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"89213689d4bf833ff53b34e8c52331a293f50dea6df715366cd17a171ba8b781","last_reissued_at":"2026-07-29T01:25:18.217071Z","signature_status":"signed_v1","first_computed_at":"2026-07-29T01:25:18.217071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.25493","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-29T01:25:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1OrZH2y+ZHypGJ1fZq+jfB6/yy1jyHt6QNmsmFLEfl5mmgp9+5/IosS54q+TNL0LdFv3zEHLiLXGZAHZOtepCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T00:58:22.258154Z"},"content_sha256":"93efb0a2d9630a296e31ad299b447568465d91618f8793f8eba12766444afa26","schema_version":"1.0","event_id":"sha256:93efb0a2d9630a296e31ad299b447568465d91618f8793f8eba12766444afa26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:REQTNCOUX6BT75J3GTUMKIZRUK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"WASP: A Configurable Framework for Portable Stateful Serverless Applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SE"],"primary_cat":"cs.DC","authors_text":"Alessandro Margara, Arianna Dragoni, Dario d'Abate, Giacomo Orsenigo, Luca Tosetti, Matteo Cenzato","submitted_at":"2026-07-28T09:30:29Z","abstract_excerpt":"WebAssembly (WASM) is emerging as a lightweight alternative to containers for Function-as-a-Service (FaaS) across the edge-cloud continuum. However, existing WASM-based serverless platforms are tightly coupled to specific execution engines and predominantly designed for stateless workloads. This clashes with the heterogeneity of edge deployments, which demand support for stateful applications under diverse hardware and workload constraints. We introduce WASP, a configurable framework that brings stateful serverless execution to the edge-cloud continuum. By abandoning monolithic architectures i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.25493","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.25493/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-29T01:25:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+lgP25un0Yb/1axy0XWfO1sgjmT8ahc6xDAmmmqVZXW7C1unx7kKjwwswlW9uMMg5+LICTZJjo6yw9tfR+0uBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T00:58:22.258654Z"},"content_sha256":"aad8f09fecb35bafd6efc996f1736a69a081ff0b31621a8db019c790fad7df54","schema_version":"1.0","event_id":"sha256:aad8f09fecb35bafd6efc996f1736a69a081ff0b31621a8db019c790fad7df54"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/REQTNCOUX6BT75J3GTUMKIZRUK/bundle.json","state_url":"https://pith.science/pith/REQTNCOUX6BT75J3GTUMKIZRUK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/REQTNCOUX6BT75J3GTUMKIZRUK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-21T00:58:22Z","links":{"resolver":"https://pith.science/pith/REQTNCOUX6BT75J3GTUMKIZRUK","bundle":"https://pith.science/pith/REQTNCOUX6BT75J3GTUMKIZRUK/bundle.json","state":"https://pith.science/pith/REQTNCOUX6BT75J3GTUMKIZRUK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/REQTNCOUX6BT75J3GTUMKIZRUK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:REQTNCOUX6BT75J3GTUMKIZRUK","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"9c38fc7902ff291f986eccae76bf2ac75152bcddc3a02714c71bce03b971168d","cross_cats_sorted":["cs.SE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2026-07-28T09:30:29Z","title_canon_sha256":"0304cc9a9311431b06050fa9fddad838c379e4bd553eadb80d92df0cf5aa079a"},"schema_version":"1.0","source":{"id":"2607.25493","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.25493","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"arxiv_version","alias_value":"2607.25493v1","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.25493","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"pith_short_12","alias_value":"REQTNCOUX6BT","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"pith_short_16","alias_value":"REQTNCOUX6BT75J3","created_at":"2026-07-29T01:25:18Z"},{"alias_kind":"pith_short_8","alias_value":"REQTNCOU","created_at":"2026-07-29T01:25:18Z"}],"graph_snapshots":[{"event_id":"sha256:aad8f09fecb35bafd6efc996f1736a69a081ff0b31621a8db019c790fad7df54","target":"graph","created_at":"2026-07-29T01:25:18Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.25493/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"WebAssembly (WASM) is emerging as a lightweight alternative to containers for Function-as-a-Service (FaaS) across the edge-cloud continuum. However, existing WASM-based serverless platforms are tightly coupled to specific execution engines and predominantly designed for stateless workloads. This clashes with the heterogeneity of edge deployments, which demand support for stateful applications under diverse hardware and workload constraints. We introduce WASP, a configurable framework that brings stateful serverless execution to the edge-cloud continuum. By abandoning monolithic architectures i","authors_text":"Alessandro Margara, Arianna Dragoni, Dario d'Abate, Giacomo Orsenigo, Luca Tosetti, Matteo Cenzato","cross_cats":["cs.SE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2026-07-28T09:30:29Z","title":"WASP: A Configurable Framework for Portable Stateful Serverless Applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.25493","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:93efb0a2d9630a296e31ad299b447568465d91618f8793f8eba12766444afa26","target":"record","created_at":"2026-07-29T01:25:18Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"9c38fc7902ff291f986eccae76bf2ac75152bcddc3a02714c71bce03b971168d","cross_cats_sorted":["cs.SE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2026-07-28T09:30:29Z","title_canon_sha256":"0304cc9a9311431b06050fa9fddad838c379e4bd553eadb80d92df0cf5aa079a"},"schema_version":"1.0","source":{"id":"2607.25493","kind":"arxiv","version":1}},"canonical_sha256":"89213689d4bf833ff53b34e8c52331a293f50dea6df715366cd17a171ba8b781","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89213689d4bf833ff53b34e8c52331a293f50dea6df715366cd17a171ba8b781","first_computed_at":"2026-07-29T01:25:18.217071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-29T01:25:18.217071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3Wjg4hf2rpl4f7FK7Ntwx2ZivdsLEGHNRq7QrgKlQ6r4eW95FaEk71Z1fiqVByKmfI+uev98jylgesRH6dnYCA==","signature_status":"signed_v1","signed_at":"2026-07-29T01:25:18.217969Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.25493","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93efb0a2d9630a296e31ad299b447568465d91618f8793f8eba12766444afa26","sha256:aad8f09fecb35bafd6efc996f1736a69a081ff0b31621a8db019c790fad7df54"],"state_sha256":"1320ccf15b9e4b344fcf3286ac915b42486318a7189e72625d431632870bc063"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yUd3JJtm+aIhoPepVvYoR441ihbY5T5M0z+nJCyfZPBiSU/v/M5GrsBtSp2uohjybO/cudrQ9hYz5vy2Wdz6BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T00:58:22.262813Z","bundle_sha256":"1da486cc422df159017b55274fa5bc9f9acec730da814f8175a20c69859558ed"}}