{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ZCZ72R5LZHCJ52ZAOQJCTZNHTE","short_pith_number":"pith:ZCZ72R5L","canonical_record":{"source":{"id":"1907.03081","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-07-06T05:50:57Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"9d9fbd7afab5aea9955d3783c03ddf6580ee0a464aedee3606d67006835ef6e6","abstract_canon_sha256":"83bf29f8834e87fee3415371c936c7c457ad239f7a303f3164a6303afcd36ed9"},"schema_version":"1.0"},"canonical_sha256":"c8b3fd47abc9c49eeb20741229e5a79937b5045c6d461e3569b2d87297c652f0","source":{"kind":"arxiv","id":"1907.03081","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.03081","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"arxiv_version","alias_value":"1907.03081v2","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.03081","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"pith_short_12","alias_value":"ZCZ72R5LZHCJ","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"pith_short_16","alias_value":"ZCZ72R5LZHCJ52ZA","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"pith_short_8","alias_value":"ZCZ72R5L","created_at":"2026-07-05T08:51:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ZCZ72R5LZHCJ52ZAOQJCTZNHTE","target":"record","payload":{"canonical_record":{"source":{"id":"1907.03081","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-07-06T05:50:57Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"9d9fbd7afab5aea9955d3783c03ddf6580ee0a464aedee3606d67006835ef6e6","abstract_canon_sha256":"83bf29f8834e87fee3415371c936c7c457ad239f7a303f3164a6303afcd36ed9"},"schema_version":"1.0"},"canonical_sha256":"c8b3fd47abc9c49eeb20741229e5a79937b5045c6d461e3569b2d87297c652f0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:51:08.572309Z","signature_b64":"LX0bTmAR5sINdLLkE/oIPPLJqHDe9ul8C0Z3+g2K6GWwjHFbir0XyNjTdU0tUfF+fSw4SKDqOEogZKOwnt52AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8b3fd47abc9c49eeb20741229e5a79937b5045c6d461e3569b2d87297c652f0","last_reissued_at":"2026-07-05T08:51:08.571956Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:51:08.571956Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.03081","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:51:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h7AwpFLK2PMkY2so7OXUpMB8mowLJvmz9JdoUbpJ6Il4UeF/dhCn9/FkdQkCAFQKWfJJscqcStYcsSnVbnCnDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:57:53.920202Z"},"content_sha256":"91cdda9cd67d70f54ddd993945424848d53131a78de85e54cd66ddc67fee3181","schema_version":"1.0","event_id":"sha256:91cdda9cd67d70f54ddd993945424848d53131a78de85e54cd66ddc67fee3181"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ZCZ72R5LZHCJ52ZAOQJCTZNHTE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Fog Development Kit: A Development Platform for SDN-based Edge-Fog Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"cs.NI","authors_text":"Behnam Dezfouli, Christopher Desiniotis, Colton Powell","submitted_at":"2019-07-06T05:50:57Z","abstract_excerpt":"With the rise of the Internet of Things (IoT), fog computing has emerged to help traditional cloud computing in meeting scalability demands. Fog computing makes it possible to fulfill real-time requirements of applications by bringing more processing, storage, and control power geographically closer to end-devices. However, since fog computing is a relatively new field, there is no standard platform for research and development in a realistic environment, and this dramatically inhibits innovation and development of fog-based applications. In response to these challenges, we propose the Fog Dev"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.03081","kind":"arxiv","version":2},"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/1907.03081/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":"2026-07-05T08:51:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z9tD1dI94fPxt+ae9j1FXoN/GYJD1J+aGkIqkUMiI8R4rmmRnCKufLaWuz1nKmvOn0V86EibYfoiZHMoN5L/CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:57:53.920668Z"},"content_sha256":"bd4c1e34771225438c4e98fb2b675a12c3fa4200b4168d1edb7a05aea6f828e8","schema_version":"1.0","event_id":"sha256:bd4c1e34771225438c4e98fb2b675a12c3fa4200b4168d1edb7a05aea6f828e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZCZ72R5LZHCJ52ZAOQJCTZNHTE/bundle.json","state_url":"https://pith.science/pith/ZCZ72R5LZHCJ52ZAOQJCTZNHTE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZCZ72R5LZHCJ52ZAOQJCTZNHTE/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":"2026-07-05T15:57:53Z","links":{"resolver":"https://pith.science/pith/ZCZ72R5LZHCJ52ZAOQJCTZNHTE","bundle":"https://pith.science/pith/ZCZ72R5LZHCJ52ZAOQJCTZNHTE/bundle.json","state":"https://pith.science/pith/ZCZ72R5LZHCJ52ZAOQJCTZNHTE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZCZ72R5LZHCJ52ZAOQJCTZNHTE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZCZ72R5LZHCJ52ZAOQJCTZNHTE","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":"83bf29f8834e87fee3415371c936c7c457ad239f7a303f3164a6303afcd36ed9","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-07-06T05:50:57Z","title_canon_sha256":"9d9fbd7afab5aea9955d3783c03ddf6580ee0a464aedee3606d67006835ef6e6"},"schema_version":"1.0","source":{"id":"1907.03081","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.03081","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"arxiv_version","alias_value":"1907.03081v2","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.03081","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"pith_short_12","alias_value":"ZCZ72R5LZHCJ","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"pith_short_16","alias_value":"ZCZ72R5LZHCJ52ZA","created_at":"2026-07-05T08:51:08Z"},{"alias_kind":"pith_short_8","alias_value":"ZCZ72R5L","created_at":"2026-07-05T08:51:08Z"}],"graph_snapshots":[{"event_id":"sha256:bd4c1e34771225438c4e98fb2b675a12c3fa4200b4168d1edb7a05aea6f828e8","target":"graph","created_at":"2026-07-05T08:51:08Z","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/1907.03081/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the rise of the Internet of Things (IoT), fog computing has emerged to help traditional cloud computing in meeting scalability demands. Fog computing makes it possible to fulfill real-time requirements of applications by bringing more processing, storage, and control power geographically closer to end-devices. However, since fog computing is a relatively new field, there is no standard platform for research and development in a realistic environment, and this dramatically inhibits innovation and development of fog-based applications. In response to these challenges, we propose the Fog Dev","authors_text":"Behnam Dezfouli, Christopher Desiniotis, Colton Powell","cross_cats":["cs.DC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-07-06T05:50:57Z","title":"The Fog Development Kit: A Development Platform for SDN-based Edge-Fog Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.03081","kind":"arxiv","version":2},"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":"sha256:91cdda9cd67d70f54ddd993945424848d53131a78de85e54cd66ddc67fee3181","target":"record","created_at":"2026-07-05T08:51:08Z","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":"83bf29f8834e87fee3415371c936c7c457ad239f7a303f3164a6303afcd36ed9","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-07-06T05:50:57Z","title_canon_sha256":"9d9fbd7afab5aea9955d3783c03ddf6580ee0a464aedee3606d67006835ef6e6"},"schema_version":"1.0","source":{"id":"1907.03081","kind":"arxiv","version":2}},"canonical_sha256":"c8b3fd47abc9c49eeb20741229e5a79937b5045c6d461e3569b2d87297c652f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8b3fd47abc9c49eeb20741229e5a79937b5045c6d461e3569b2d87297c652f0","first_computed_at":"2026-07-05T08:51:08.571956Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:51:08.571956Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LX0bTmAR5sINdLLkE/oIPPLJqHDe9ul8C0Z3+g2K6GWwjHFbir0XyNjTdU0tUfF+fSw4SKDqOEogZKOwnt52AA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:51:08.572309Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.03081","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91cdda9cd67d70f54ddd993945424848d53131a78de85e54cd66ddc67fee3181","sha256:bd4c1e34771225438c4e98fb2b675a12c3fa4200b4168d1edb7a05aea6f828e8"],"state_sha256":"145dac1c00db94018e5ddc8b58b076615ff2db7f59dea44a5eb2ca36e05aa3f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cRRcQyeftcCwBX5nkpO0wldJjdpeozykOIFpll5jIwe8nBCO4SqcBeS9h20263HXR0XctjnuQya9oDXzdRObDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T15:57:53.923181Z","bundle_sha256":"f9f3454ea4ccfbe76c07592a403e09f9fb37554429b604d18ab6a13fd7c015d9"}}