{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:FF2OFFRKF2U662MY2CYPAKCE3K","short_pith_number":"pith:FF2OFFRK","canonical_record":{"source":{"id":"2507.02964","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-30T12:59:29Z","cross_cats_sorted":["cs.AI","cs.CR","cs.LG"],"title_canon_sha256":"2d496b74607a5dfb30852ffa684125b5deefb35526f956a6668a580bc07ef851","abstract_canon_sha256":"4f68f6245c84899cd3069d4e4c5fd7bdeccfaef50bb9a82f78cef65c25ea0caa"},"schema_version":"1.0"},"canonical_sha256":"2974e2962a2ea9ef6998d0b0f02844da80ade6b55d09fde50d0ca3723ef9b8aa","source":{"kind":"arxiv","id":"2507.02964","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.02964","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"arxiv_version","alias_value":"2507.02964v2","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.02964","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"pith_short_12","alias_value":"FF2OFFRKF2U6","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"pith_short_16","alias_value":"FF2OFFRKF2U662MY","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"pith_short_8","alias_value":"FF2OFFRK","created_at":"2026-07-03T00:16:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:FF2OFFRKF2U662MY2CYPAKCE3K","target":"record","payload":{"canonical_record":{"source":{"id":"2507.02964","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-30T12:59:29Z","cross_cats_sorted":["cs.AI","cs.CR","cs.LG"],"title_canon_sha256":"2d496b74607a5dfb30852ffa684125b5deefb35526f956a6668a580bc07ef851","abstract_canon_sha256":"4f68f6245c84899cd3069d4e4c5fd7bdeccfaef50bb9a82f78cef65c25ea0caa"},"schema_version":"1.0"},"canonical_sha256":"2974e2962a2ea9ef6998d0b0f02844da80ade6b55d09fde50d0ca3723ef9b8aa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-03T00:16:50.030245Z","signature_b64":"k8AwIVWy09OA0iNepXFJtRdaK+Xkl6NwoVP6Enmrd5z/AyKqFMxB+lu7SEv5mbMn5FYehyjcAO4nSgvARp58Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2974e2962a2ea9ef6998d0b0f02844da80ade6b55d09fde50d0ca3723ef9b8aa","last_reissued_at":"2026-07-03T00:16:50.029758Z","signature_status":"signed_v1","first_computed_at":"2026-07-03T00:16:50.029758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.02964","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":"2026-07-03T00:16:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tGmkcdzlEJU4e34tZR7Iov01RptOS92wWBLierYvB0rkscPS7IcmOYp+MZsihGg4SFADeuy5Q0mxOuMtJxM8Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T13:46:34.500888Z"},"content_sha256":"a6d5990001671ac3918b4bd21c013279bc2ebca00a9744a6d148cab8748794bb","schema_version":"1.0","event_id":"sha256:a6d5990001671ac3918b4bd21c013279bc2ebca00a9744a6d148cab8748794bb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:FF2OFFRKF2U662MY2CYPAKCE3K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Less Data, More Security: Advancing Cybersecurity LLMs Specialization via Resource-Efficient Domain-Adaptive Continuous Pre-training with Minimal Tokens","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.AI","cs.CR","cs.LG"],"primary_cat":"cs.CL","authors_text":"Ahmed Hussain, Jussi L\\\"opp\\\"onen, Salahuddin Salahuddin, Toni Jutila","submitted_at":"2025-06-30T12:59:29Z","abstract_excerpt":"The increasing scale of AI workloads demands High-Performance Computing (HPC) infrastructure and training methodologies that are both scalable and sustainable. While Large Language Models (LLMs) demonstrate exceptional natural language capabilities, general-purpose models often lack the specialized domain knowledge necessary for effective cybersecurity analysis. We investigate Domain-Adaptive Continuous Pretraining (DAP) as a scalable, resource-efficient methodology for enhancing cybersecurity understanding in pretrained LLMs, implemented through a distributed Fully Sharded Data Parallel (FSDP"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.02964","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/2507.02964/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":"2026-07-03T00:16:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vWaIaKIgNAx4sWJwE0OJJHIl71Ydj5FYgz6eTE63DGcwUEIpi0VBx8wRCeXiQ0dgihF0zvZAyHCSN6z/faZBBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T13:46:34.501770Z"},"content_sha256":"f8b1491d0226f152d70ae7cbc2245eae5c01a34373e4f14946df449635ce4a9b","schema_version":"1.0","event_id":"sha256:f8b1491d0226f152d70ae7cbc2245eae5c01a34373e4f14946df449635ce4a9b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FF2OFFRKF2U662MY2CYPAKCE3K/bundle.json","state_url":"https://pith.science/pith/FF2OFFRKF2U662MY2CYPAKCE3K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FF2OFFRKF2U662MY2CYPAKCE3K/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":"2026-08-08T13:46:34Z","links":{"resolver":"https://pith.science/pith/FF2OFFRKF2U662MY2CYPAKCE3K","bundle":"https://pith.science/pith/FF2OFFRKF2U662MY2CYPAKCE3K/bundle.json","state":"https://pith.science/pith/FF2OFFRKF2U662MY2CYPAKCE3K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FF2OFFRKF2U662MY2CYPAKCE3K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FF2OFFRKF2U662MY2CYPAKCE3K","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":"4f68f6245c84899cd3069d4e4c5fd7bdeccfaef50bb9a82f78cef65c25ea0caa","cross_cats_sorted":["cs.AI","cs.CR","cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-30T12:59:29Z","title_canon_sha256":"2d496b74607a5dfb30852ffa684125b5deefb35526f956a6668a580bc07ef851"},"schema_version":"1.0","source":{"id":"2507.02964","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.02964","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"arxiv_version","alias_value":"2507.02964v2","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.02964","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"pith_short_12","alias_value":"FF2OFFRKF2U6","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"pith_short_16","alias_value":"FF2OFFRKF2U662MY","created_at":"2026-07-03T00:16:50Z"},{"alias_kind":"pith_short_8","alias_value":"FF2OFFRK","created_at":"2026-07-03T00:16:50Z"}],"graph_snapshots":[{"event_id":"sha256:f8b1491d0226f152d70ae7cbc2245eae5c01a34373e4f14946df449635ce4a9b","target":"graph","created_at":"2026-07-03T00:16:50Z","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/2507.02964/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The increasing scale of AI workloads demands High-Performance Computing (HPC) infrastructure and training methodologies that are both scalable and sustainable. While Large Language Models (LLMs) demonstrate exceptional natural language capabilities, general-purpose models often lack the specialized domain knowledge necessary for effective cybersecurity analysis. We investigate Domain-Adaptive Continuous Pretraining (DAP) as a scalable, resource-efficient methodology for enhancing cybersecurity understanding in pretrained LLMs, implemented through a distributed Fully Sharded Data Parallel (FSDP","authors_text":"Ahmed Hussain, Jussi L\\\"opp\\\"onen, Salahuddin Salahuddin, Toni Jutila","cross_cats":["cs.AI","cs.CR","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-30T12:59:29Z","title":"Less Data, More Security: Advancing Cybersecurity LLMs Specialization via Resource-Efficient Domain-Adaptive Continuous Pre-training with Minimal Tokens"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.02964","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:a6d5990001671ac3918b4bd21c013279bc2ebca00a9744a6d148cab8748794bb","target":"record","created_at":"2026-07-03T00:16:50Z","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":"4f68f6245c84899cd3069d4e4c5fd7bdeccfaef50bb9a82f78cef65c25ea0caa","cross_cats_sorted":["cs.AI","cs.CR","cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-30T12:59:29Z","title_canon_sha256":"2d496b74607a5dfb30852ffa684125b5deefb35526f956a6668a580bc07ef851"},"schema_version":"1.0","source":{"id":"2507.02964","kind":"arxiv","version":2}},"canonical_sha256":"2974e2962a2ea9ef6998d0b0f02844da80ade6b55d09fde50d0ca3723ef9b8aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2974e2962a2ea9ef6998d0b0f02844da80ade6b55d09fde50d0ca3723ef9b8aa","first_computed_at":"2026-07-03T00:16:50.029758Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-03T00:16:50.029758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k8AwIVWy09OA0iNepXFJtRdaK+Xkl6NwoVP6Enmrd5z/AyKqFMxB+lu7SEv5mbMn5FYehyjcAO4nSgvARp58Cw==","signature_status":"signed_v1","signed_at":"2026-07-03T00:16:50.030245Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.02964","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6d5990001671ac3918b4bd21c013279bc2ebca00a9744a6d148cab8748794bb","sha256:f8b1491d0226f152d70ae7cbc2245eae5c01a34373e4f14946df449635ce4a9b"],"state_sha256":"feb23e8931bacba6718f182bd9a085b63aeb4deb1a1591d003709fbed4352f5a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h+BcUFL+Yj3b/1BEPIYWuaHknyV1HMPlCOyS79suuRDfehhCLhRWDdvZE7c/xDy7/jcA0R5fXFy+Ychj5AjHDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T13:46:34.509322Z","bundle_sha256":"21af48f2319f379d693c58bcf7db4b33c8da76e5e073133faa5f6b293dd48091"}}