{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:M4HVZPJJ2BFIBFWFMNXS6AVKBD","short_pith_number":"pith:M4HVZPJJ","canonical_record":{"source":{"id":"2605.16347","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-08T03:54:45Z","cross_cats_sorted":[],"title_canon_sha256":"748b33d9e1debd4e585772e6a3bf11cb5bbb2df8d7fb4e069e18c278aaacedb2","abstract_canon_sha256":"661369732947b3f48487b3ea909eee380798540f2db640ca30235eacf1e64df6"},"schema_version":"1.0"},"canonical_sha256":"670f5cbd29d04a8096c5636f2f02aa08df9f95d7a1067d51ec61fc2104794157","source":{"kind":"arxiv","id":"2605.16347","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.16347","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"arxiv_version","alias_value":"2605.16347v1","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.16347","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"pith_short_12","alias_value":"M4HVZPJJ2BFI","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"pith_short_16","alias_value":"M4HVZPJJ2BFIBFWF","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"pith_short_8","alias_value":"M4HVZPJJ","created_at":"2026-05-20T00:02:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:M4HVZPJJ2BFIBFWFMNXS6AVKBD","target":"record","payload":{"canonical_record":{"source":{"id":"2605.16347","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-08T03:54:45Z","cross_cats_sorted":[],"title_canon_sha256":"748b33d9e1debd4e585772e6a3bf11cb5bbb2df8d7fb4e069e18c278aaacedb2","abstract_canon_sha256":"661369732947b3f48487b3ea909eee380798540f2db640ca30235eacf1e64df6"},"schema_version":"1.0"},"canonical_sha256":"670f5cbd29d04a8096c5636f2f02aa08df9f95d7a1067d51ec61fc2104794157","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:02:17.791767Z","signature_b64":"eJnVruaXzSxOrz6/zNm7nHGwSHVNDB1JVJ3n2X2CgsS4mI3sgKUFclI20L62kV6oP0uL+RWgRi60tvoCKbpoBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"670f5cbd29d04a8096c5636f2f02aa08df9f95d7a1067d51ec61fc2104794157","last_reissued_at":"2026-05-20T00:02:17.791265Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:02:17.791265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.16347","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":"2026-05-20T00:02:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KensddJh3hYeqBvLWk8t5adFPDSJ9HRYj1tGlcUCBgxYxahiUo7HXBDtumIW9b/eBLjZqTE8spX4HAEQXxt1Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:12:50.511515Z"},"content_sha256":"2caefb7861b3015a6a5f68912570157e82d8dfb82ee556254f9e524993e13a03","schema_version":"1.0","event_id":"sha256:2caefb7861b3015a6a5f68912570157e82d8dfb82ee556254f9e524993e13a03"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:M4HVZPJJ2BFIBFWFMNXS6AVKBD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HPC-LLM: Practical Domain Adaptation and Retrieval-Augmented Generation for HPC Support","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Izzat Alsmadi, Nourin Shahin","submitted_at":"2026-05-08T03:54:45Z","abstract_excerpt":"Modern scientific research increasingly depends on High-Performance Computing (HPC) infrastructures, yet many researchers face significant operational barriers when interacting with cluster environments, job schedulers, GPU resources, and parallel computing frameworks. General-purpose large language models (LLMs) provide useful coding assistance but often lack the domain-specific operational knowledge required for reliable HPC support. This paper presents HPC-LLM, a retrieval augmented and domain-adapted assistant designed to support common HPC workflows including Slurm scheduling, MPI executi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.16347","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/2605.16347/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":"2026-05-20T00:02:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MS8P6/CAEchq2JX5WwH7PMFACEkVy0ogdkOdoksxDraFm4ABknPkbQOWgchDqPV/VUJl8A2rHq2AQR4LA+vgBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:12:50.512006Z"},"content_sha256":"1abe9034e1dfe58d34513be14caa6bb11fa17968e04c27ab73e80b8fadaa9be2","schema_version":"1.0","event_id":"sha256:1abe9034e1dfe58d34513be14caa6bb11fa17968e04c27ab73e80b8fadaa9be2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M4HVZPJJ2BFIBFWFMNXS6AVKBD/bundle.json","state_url":"https://pith.science/pith/M4HVZPJJ2BFIBFWFMNXS6AVKBD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M4HVZPJJ2BFIBFWFMNXS6AVKBD/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":"2026-05-26T23:12:50Z","links":{"resolver":"https://pith.science/pith/M4HVZPJJ2BFIBFWFMNXS6AVKBD","bundle":"https://pith.science/pith/M4HVZPJJ2BFIBFWFMNXS6AVKBD/bundle.json","state":"https://pith.science/pith/M4HVZPJJ2BFIBFWFMNXS6AVKBD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M4HVZPJJ2BFIBFWFMNXS6AVKBD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:M4HVZPJJ2BFIBFWFMNXS6AVKBD","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":"661369732947b3f48487b3ea909eee380798540f2db640ca30235eacf1e64df6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-08T03:54:45Z","title_canon_sha256":"748b33d9e1debd4e585772e6a3bf11cb5bbb2df8d7fb4e069e18c278aaacedb2"},"schema_version":"1.0","source":{"id":"2605.16347","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.16347","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"arxiv_version","alias_value":"2605.16347v1","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.16347","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"pith_short_12","alias_value":"M4HVZPJJ2BFI","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"pith_short_16","alias_value":"M4HVZPJJ2BFIBFWF","created_at":"2026-05-20T00:02:17Z"},{"alias_kind":"pith_short_8","alias_value":"M4HVZPJJ","created_at":"2026-05-20T00:02:17Z"}],"graph_snapshots":[{"event_id":"sha256:1abe9034e1dfe58d34513be14caa6bb11fa17968e04c27ab73e80b8fadaa9be2","target":"graph","created_at":"2026-05-20T00:02:17Z","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/2605.16347/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Modern scientific research increasingly depends on High-Performance Computing (HPC) infrastructures, yet many researchers face significant operational barriers when interacting with cluster environments, job schedulers, GPU resources, and parallel computing frameworks. General-purpose large language models (LLMs) provide useful coding assistance but often lack the domain-specific operational knowledge required for reliable HPC support. This paper presents HPC-LLM, a retrieval augmented and domain-adapted assistant designed to support common HPC workflows including Slurm scheduling, MPI executi","authors_text":"Izzat Alsmadi, Nourin Shahin","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-08T03:54:45Z","title":"HPC-LLM: Practical Domain Adaptation and Retrieval-Augmented Generation for HPC Support"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.16347","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":"sha256:2caefb7861b3015a6a5f68912570157e82d8dfb82ee556254f9e524993e13a03","target":"record","created_at":"2026-05-20T00:02:17Z","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":"661369732947b3f48487b3ea909eee380798540f2db640ca30235eacf1e64df6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-08T03:54:45Z","title_canon_sha256":"748b33d9e1debd4e585772e6a3bf11cb5bbb2df8d7fb4e069e18c278aaacedb2"},"schema_version":"1.0","source":{"id":"2605.16347","kind":"arxiv","version":1}},"canonical_sha256":"670f5cbd29d04a8096c5636f2f02aa08df9f95d7a1067d51ec61fc2104794157","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"670f5cbd29d04a8096c5636f2f02aa08df9f95d7a1067d51ec61fc2104794157","first_computed_at":"2026-05-20T00:02:17.791265Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:02:17.791265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eJnVruaXzSxOrz6/zNm7nHGwSHVNDB1JVJ3n2X2CgsS4mI3sgKUFclI20L62kV6oP0uL+RWgRi60tvoCKbpoBw==","signature_status":"signed_v1","signed_at":"2026-05-20T00:02:17.791767Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.16347","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2caefb7861b3015a6a5f68912570157e82d8dfb82ee556254f9e524993e13a03","sha256:1abe9034e1dfe58d34513be14caa6bb11fa17968e04c27ab73e80b8fadaa9be2"],"state_sha256":"4d53dd75e2a30188cfb62914cfccfb762cc36464f02268c672b3b85ee48a4f37"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ppd/AcGD8ZEVKC2/crI2rAQuhbs4nqoapULzfo1ETk6IhTHNN+ckOjGMPlWrisGIvQnjvq4x9F6Sxku43YZ0DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T23:12:50.514442Z","bundle_sha256":"c7c11e92f5d35bef433021ea273cba8dd462b2d2f5902ae99b27c778a5a125c7"}}