{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:FD2LBPA65WNCFBXVPX255KFWNR","short_pith_number":"pith:FD2LBPA6","canonical_record":{"source":{"id":"2509.11575","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-15T04:39:50Z","cross_cats_sorted":[],"title_canon_sha256":"20f907aed5b2829697385fbaaefd3c10a6df82f0b004828615c6a86990574cbc","abstract_canon_sha256":"b13145dd36ea7422b049e2626697986c6e07f7d62ddbe8ae6bf0d5d46888940a"},"schema_version":"1.0"},"canonical_sha256":"28f4b0bc1eed9a2286f57df5dea8b66c6478bc841e04791a6be9cdf7620f04c9","source":{"kind":"arxiv","id":"2509.11575","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.11575","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"arxiv_version","alias_value":"2509.11575v3","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.11575","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"pith_short_12","alias_value":"FD2LBPA65WNC","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"pith_short_16","alias_value":"FD2LBPA65WNCFBXV","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"pith_short_8","alias_value":"FD2LBPA6","created_at":"2026-06-11T01:09:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:FD2LBPA65WNCFBXVPX255KFWNR","target":"record","payload":{"canonical_record":{"source":{"id":"2509.11575","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-15T04:39:50Z","cross_cats_sorted":[],"title_canon_sha256":"20f907aed5b2829697385fbaaefd3c10a6df82f0b004828615c6a86990574cbc","abstract_canon_sha256":"b13145dd36ea7422b049e2626697986c6e07f7d62ddbe8ae6bf0d5d46888940a"},"schema_version":"1.0"},"canonical_sha256":"28f4b0bc1eed9a2286f57df5dea8b66c6478bc841e04791a6be9cdf7620f04c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-11T01:09:17.288010Z","signature_b64":"6fdce9mwqNVn2SzBsefBR88eES+C2NWmu4VDN/dix8BrMrtsr6Xr5myMSlxPbHjKldCRkYZBsecpMZPzsexgCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"28f4b0bc1eed9a2286f57df5dea8b66c6478bc841e04791a6be9cdf7620f04c9","last_reissued_at":"2026-06-11T01:09:17.286922Z","signature_status":"signed_v1","first_computed_at":"2026-06-11T01:09:17.286922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.11575","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-11T01:09:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KjkQSTLcyS99OCGciH2a7TyQfPikW6LGAgS6tki3xqGzjv+1d+1YpwsqwZKDLV/c9ZpH6ttJJauwJmMmsQcJCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T04:18:53.397610Z"},"content_sha256":"7e83eee14ef66377b550fdf32eac3890d85f50b4b9839f981c18accd45d1c7ee","schema_version":"1.0","event_id":"sha256:7e83eee14ef66377b550fdf32eac3890d85f50b4b9839f981c18accd45d1c7ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:FD2LBPA65WNCFBXVPX255KFWNR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Survey of Reasoning and Agentic Systems in Time Series with Large Language Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Ching Chang, Defu Cao, Haixin Wang, Jeehyun Hwang, Jiacheng Pang, Tien-Fu Chen, Wei Wang, Wei Yang, Wen-Chih Peng, Yan Liu, Yidan Shi","submitted_at":"2025-09-15T04:39:50Z","abstract_excerpt":"Time series reasoning treats time as a first-class axis and incorporates intermediate evidence directly into the answer. This survey defines the problem and organizes the literature by reasoning topology with three families: direct reasoning in one step, linear chain reasoning with explicit intermediates, and branch-structured reasoning that explores, revises, and aggregates. The topology is crossed with the main objectives of the field, including traditional time series analysis, explanation and understanding, causal inference and decision making, and time series generation, while a compact t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.11575","kind":"arxiv","version":3},"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/2509.11575/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":"2026-06-11T01:09:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mk+d+JTEWx+yOhpBaJRiDDgb/nNCkrS3tN+5mpUquP+97CeFVL71R5uoPHhzkj39joI471SpoCZLXVX9yPu2Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T04:18:53.398301Z"},"content_sha256":"7595e72c20d623b2671b1290ca43531e11946a289fd101ab59879ccaef32c76c","schema_version":"1.0","event_id":"sha256:7595e72c20d623b2671b1290ca43531e11946a289fd101ab59879ccaef32c76c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FD2LBPA65WNCFBXVPX255KFWNR/bundle.json","state_url":"https://pith.science/pith/FD2LBPA65WNCFBXVPX255KFWNR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FD2LBPA65WNCFBXVPX255KFWNR/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":"2026-06-12T04:18:53Z","links":{"resolver":"https://pith.science/pith/FD2LBPA65WNCFBXVPX255KFWNR","bundle":"https://pith.science/pith/FD2LBPA65WNCFBXVPX255KFWNR/bundle.json","state":"https://pith.science/pith/FD2LBPA65WNCFBXVPX255KFWNR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FD2LBPA65WNCFBXVPX255KFWNR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FD2LBPA65WNCFBXVPX255KFWNR","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":"b13145dd36ea7422b049e2626697986c6e07f7d62ddbe8ae6bf0d5d46888940a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-15T04:39:50Z","title_canon_sha256":"20f907aed5b2829697385fbaaefd3c10a6df82f0b004828615c6a86990574cbc"},"schema_version":"1.0","source":{"id":"2509.11575","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.11575","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"arxiv_version","alias_value":"2509.11575v3","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.11575","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"pith_short_12","alias_value":"FD2LBPA65WNC","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"pith_short_16","alias_value":"FD2LBPA65WNCFBXV","created_at":"2026-06-11T01:09:17Z"},{"alias_kind":"pith_short_8","alias_value":"FD2LBPA6","created_at":"2026-06-11T01:09:17Z"}],"graph_snapshots":[{"event_id":"sha256:7595e72c20d623b2671b1290ca43531e11946a289fd101ab59879ccaef32c76c","target":"graph","created_at":"2026-06-11T01:09:17Z","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/2509.11575/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Time series reasoning treats time as a first-class axis and incorporates intermediate evidence directly into the answer. This survey defines the problem and organizes the literature by reasoning topology with three families: direct reasoning in one step, linear chain reasoning with explicit intermediates, and branch-structured reasoning that explores, revises, and aggregates. The topology is crossed with the main objectives of the field, including traditional time series analysis, explanation and understanding, causal inference and decision making, and time series generation, while a compact t","authors_text":"Ching Chang, Defu Cao, Haixin Wang, Jeehyun Hwang, Jiacheng Pang, Tien-Fu Chen, Wei Wang, Wei Yang, Wen-Chih Peng, Yan Liu, Yidan Shi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-15T04:39:50Z","title":"A Survey of Reasoning and Agentic Systems in Time Series with Large Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.11575","kind":"arxiv","version":3},"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":"sha256:7e83eee14ef66377b550fdf32eac3890d85f50b4b9839f981c18accd45d1c7ee","target":"record","created_at":"2026-06-11T01:09:17Z","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":"b13145dd36ea7422b049e2626697986c6e07f7d62ddbe8ae6bf0d5d46888940a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-15T04:39:50Z","title_canon_sha256":"20f907aed5b2829697385fbaaefd3c10a6df82f0b004828615c6a86990574cbc"},"schema_version":"1.0","source":{"id":"2509.11575","kind":"arxiv","version":3}},"canonical_sha256":"28f4b0bc1eed9a2286f57df5dea8b66c6478bc841e04791a6be9cdf7620f04c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"28f4b0bc1eed9a2286f57df5dea8b66c6478bc841e04791a6be9cdf7620f04c9","first_computed_at":"2026-06-11T01:09:17.286922Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T01:09:17.286922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6fdce9mwqNVn2SzBsefBR88eES+C2NWmu4VDN/dix8BrMrtsr6Xr5myMSlxPbHjKldCRkYZBsecpMZPzsexgCQ==","signature_status":"signed_v1","signed_at":"2026-06-11T01:09:17.288010Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.11575","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e83eee14ef66377b550fdf32eac3890d85f50b4b9839f981c18accd45d1c7ee","sha256:7595e72c20d623b2671b1290ca43531e11946a289fd101ab59879ccaef32c76c"],"state_sha256":"e9c70d05a817c9b6472ba40c7d205a9bd36095cb6eee6ff9145a90b9075d0762"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RoCl9Eei5xrm9R62TtLSRD0LcM8Xwnu2Gv+ekk38JcuwdcY9NmLmiJ1RMP1NR9SddKp3KCFOafUQfZLcWAK9CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T04:18:53.401849Z","bundle_sha256":"2cc37955eda11a8244403616ee44088c1325874ae0224aab8c808f9c58a7bfc9"}}