{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:6ED4MP52ZY4YBGAN2LC5TYOM7Z","short_pith_number":"pith:6ED4MP52","canonical_record":{"source":{"id":"2607.04786","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-07-06T08:20:04Z","cross_cats_sorted":["cs.AI","cs.MA"],"title_canon_sha256":"b99e86dae08051cb29766650663e8aa5ae149c5e682c502aece2d92a11afa4db","abstract_canon_sha256":"a346a5e41ca2b75244f90d200a66a180550cc8c0175e2dfc647b61fbfa314c78"},"schema_version":"1.0"},"canonical_sha256":"f107c63fbace3980980dd2c5d9e1ccfe4fdb7747aa429d389b011688aad30e14","source":{"kind":"arxiv","id":"2607.04786","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.04786","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"arxiv_version","alias_value":"2607.04786v1","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.04786","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"pith_short_12","alias_value":"6ED4MP52ZY4Y","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"pith_short_16","alias_value":"6ED4MP52ZY4YBGAN","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"pith_short_8","alias_value":"6ED4MP52","created_at":"2026-07-07T02:20:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:6ED4MP52ZY4YBGAN2LC5TYOM7Z","target":"record","payload":{"canonical_record":{"source":{"id":"2607.04786","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-07-06T08:20:04Z","cross_cats_sorted":["cs.AI","cs.MA"],"title_canon_sha256":"b99e86dae08051cb29766650663e8aa5ae149c5e682c502aece2d92a11afa4db","abstract_canon_sha256":"a346a5e41ca2b75244f90d200a66a180550cc8c0175e2dfc647b61fbfa314c78"},"schema_version":"1.0"},"canonical_sha256":"f107c63fbace3980980dd2c5d9e1ccfe4fdb7747aa429d389b011688aad30e14","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-07T02:20:03.266017Z","signature_b64":"AAvGod/zlSvos/n46Aa5ADVogWi0iWMVxraubMrQxhHTU3QtDalwXjBNzKtAE9F4OrTxYD2aLdRALRmXx9G4DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f107c63fbace3980980dd2c5d9e1ccfe4fdb7747aa429d389b011688aad30e14","last_reissued_at":"2026-07-07T02:20:03.265257Z","signature_status":"signed_v1","first_computed_at":"2026-07-07T02:20:03.265257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.04786","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":"2026-07-07T02:20:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SzEXeGvCSkweUsKOdOnNqkaj0M1uDyZDbFib5ixpafqUx+dA84jHP5DUx2mtaB+Wmz+YAuAJBWJKpQqYKzEHCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T06:33:06.254826Z"},"content_sha256":"3f8d81ee13034d53e979d84a6c2291d22191bb9cf08a36d0c7957f49d02ea36c","schema_version":"1.0","event_id":"sha256:3f8d81ee13034d53e979d84a6c2291d22191bb9cf08a36d0c7957f49d02ea36c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:6ED4MP52ZY4YBGAN2LC5TYOM7Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Exploration of Agentic Information Fusion for Test Maintenance Prediction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.MA"],"primary_cat":"cs.SE","authors_text":"Gregory Gay, Jingxiong Liu, Nasser Mohammadiha","submitted_at":"2026-07-06T08:20:04Z","abstract_excerpt":"Test maintenance is a critical, yet costly, activity - particularly as codebases rapidly evolve. To assist, we present MAST, a multi-agent framework that predicts which test cases require maintenance following changes to the production code. This identification task is necessary as a precondition to any subsequent maintenance activities, but remains challenging due to the complex relationships between production and test code. MAST advances the state-of-the-art by integrating multiple analyses -- including static, lexical, and semantic analyses - through an intelligent fusion and post-check pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.04786","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/2607.04786/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":"2026-07-07T02:20:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vxPAkLiqgnFN7D05OZKSvWdR487S2/iasTt9uUxXiDkVdMm3fkdUX6YT2dL5aAb5gKIdMdxEyOrnRkVCB/ZpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T06:33:06.255593Z"},"content_sha256":"c290fd5f2093580c54c255cba07eb661dfdda60a9c26a6b84481f6cda5db4446","schema_version":"1.0","event_id":"sha256:c290fd5f2093580c54c255cba07eb661dfdda60a9c26a6b84481f6cda5db4446"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6ED4MP52ZY4YBGAN2LC5TYOM7Z/bundle.json","state_url":"https://pith.science/pith/6ED4MP52ZY4YBGAN2LC5TYOM7Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6ED4MP52ZY4YBGAN2LC5TYOM7Z/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":"2026-08-07T06:33:06Z","links":{"resolver":"https://pith.science/pith/6ED4MP52ZY4YBGAN2LC5TYOM7Z","bundle":"https://pith.science/pith/6ED4MP52ZY4YBGAN2LC5TYOM7Z/bundle.json","state":"https://pith.science/pith/6ED4MP52ZY4YBGAN2LC5TYOM7Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6ED4MP52ZY4YBGAN2LC5TYOM7Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:6ED4MP52ZY4YBGAN2LC5TYOM7Z","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":"a346a5e41ca2b75244f90d200a66a180550cc8c0175e2dfc647b61fbfa314c78","cross_cats_sorted":["cs.AI","cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-07-06T08:20:04Z","title_canon_sha256":"b99e86dae08051cb29766650663e8aa5ae149c5e682c502aece2d92a11afa4db"},"schema_version":"1.0","source":{"id":"2607.04786","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.04786","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"arxiv_version","alias_value":"2607.04786v1","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.04786","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"pith_short_12","alias_value":"6ED4MP52ZY4Y","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"pith_short_16","alias_value":"6ED4MP52ZY4YBGAN","created_at":"2026-07-07T02:20:03Z"},{"alias_kind":"pith_short_8","alias_value":"6ED4MP52","created_at":"2026-07-07T02:20:03Z"}],"graph_snapshots":[{"event_id":"sha256:c290fd5f2093580c54c255cba07eb661dfdda60a9c26a6b84481f6cda5db4446","target":"graph","created_at":"2026-07-07T02:20:03Z","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/2607.04786/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Test maintenance is a critical, yet costly, activity - particularly as codebases rapidly evolve. To assist, we present MAST, a multi-agent framework that predicts which test cases require maintenance following changes to the production code. This identification task is necessary as a precondition to any subsequent maintenance activities, but remains challenging due to the complex relationships between production and test code. MAST advances the state-of-the-art by integrating multiple analyses -- including static, lexical, and semantic analyses - through an intelligent fusion and post-check pr","authors_text":"Gregory Gay, Jingxiong Liu, Nasser Mohammadiha","cross_cats":["cs.AI","cs.MA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-07-06T08:20:04Z","title":"An Exploration of Agentic Information Fusion for Test Maintenance Prediction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.04786","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":"sha256:3f8d81ee13034d53e979d84a6c2291d22191bb9cf08a36d0c7957f49d02ea36c","target":"record","created_at":"2026-07-07T02:20:03Z","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":"a346a5e41ca2b75244f90d200a66a180550cc8c0175e2dfc647b61fbfa314c78","cross_cats_sorted":["cs.AI","cs.MA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-07-06T08:20:04Z","title_canon_sha256":"b99e86dae08051cb29766650663e8aa5ae149c5e682c502aece2d92a11afa4db"},"schema_version":"1.0","source":{"id":"2607.04786","kind":"arxiv","version":1}},"canonical_sha256":"f107c63fbace3980980dd2c5d9e1ccfe4fdb7747aa429d389b011688aad30e14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f107c63fbace3980980dd2c5d9e1ccfe4fdb7747aa429d389b011688aad30e14","first_computed_at":"2026-07-07T02:20:03.265257Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-07T02:20:03.265257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AAvGod/zlSvos/n46Aa5ADVogWi0iWMVxraubMrQxhHTU3QtDalwXjBNzKtAE9F4OrTxYD2aLdRALRmXx9G4DQ==","signature_status":"signed_v1","signed_at":"2026-07-07T02:20:03.266017Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.04786","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f8d81ee13034d53e979d84a6c2291d22191bb9cf08a36d0c7957f49d02ea36c","sha256:c290fd5f2093580c54c255cba07eb661dfdda60a9c26a6b84481f6cda5db4446"],"state_sha256":"c7f30d7c5ff59508b28ae3c7db6fff655547b2ebfcf7f38dbddf440546f9c16a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yLOdoAh4toGpg1P1S5uwNdJyPTU1xiQ0IOEd15kulIv3X+bNYeiPr8wcntHRMYS9QhqCuG8QNnf4lQbP8srlDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T06:33:06.260196Z","bundle_sha256":"138c7a8aceb6a6c9d390c20ffae8bce7b0cb0c4d0aa5c407d96677b5623ff00f"}}