{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:RN2BFTJAPO6DYO7IYOKIL3AEA2","short_pith_number":"pith:RN2BFTJA","canonical_record":{"source":{"id":"2402.03726","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-02-06T05:46:51Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"8caac63bb23d2693c802e1f4216a7c565752d7a54d004be29694b903ee66f9a4","abstract_canon_sha256":"8570735ea76eed321abc5c9c9662f0b740b1b0afece9b4ee57a8f4a488a13ef9"},"schema_version":"1.0"},"canonical_sha256":"8b7412cd207bbc3c3be8c39485ec0406be86bde8b729890f3ec804206672b765","source":{"kind":"arxiv","id":"2402.03726","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.03726","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"arxiv_version","alias_value":"2402.03726v2","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.03726","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"pith_short_12","alias_value":"RN2BFTJAPO6D","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"pith_short_16","alias_value":"RN2BFTJAPO6DYO7I","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"pith_short_8","alias_value":"RN2BFTJA","created_at":"2026-07-05T07:50:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:RN2BFTJAPO6DYO7IYOKIL3AEA2","target":"record","payload":{"canonical_record":{"source":{"id":"2402.03726","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-02-06T05:46:51Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"8caac63bb23d2693c802e1f4216a7c565752d7a54d004be29694b903ee66f9a4","abstract_canon_sha256":"8570735ea76eed321abc5c9c9662f0b740b1b0afece9b4ee57a8f4a488a13ef9"},"schema_version":"1.0"},"canonical_sha256":"8b7412cd207bbc3c3be8c39485ec0406be86bde8b729890f3ec804206672b765","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:50:23.354573Z","signature_b64":"5PW1fXIHWNUc2pPa/M7v6r4an2O8PEwphHiBOUxazilGbtdCMmliQBR55t4W23Pcw0A3pflWfaex/DqhxOj1CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b7412cd207bbc3c3be8c39485ec0406be86bde8b729890f3ec804206672b765","last_reissued_at":"2026-07-05T07:50:23.354077Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:50:23.354077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.03726","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":"2026-07-05T07:50:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wO4EnvxWrvi+OpDFl47PfYAauLyhE0u1QZWHMtXUGOnm5jqiLOJWoDeCEnirB1IsgI0HgYyP56JtTvvfsV2aDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T03:44:20.891788Z"},"content_sha256":"9f87aaa75df44da068aa27c3e08c908cf79b6153476870f9e70f4f37338fbbb0","schema_version":"1.0","event_id":"sha256:9f87aaa75df44da068aa27c3e08c908cf79b6153476870f9e70f4f37338fbbb0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:RN2BFTJAPO6DYO7IYOKIL3AEA2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Learning Granger Causality from Instance-wise Self-attentive Hawkes Processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.ML"],"primary_cat":"cs.LG","authors_text":"Aur\\'elie Lozano, Dongxia Wu, Georgios Kollias, Ji\\v{r}\\'i Navr\\'atil, Naoki Abe, Rose Yu, Tsuyoshi Id\\'e, Yi-An Ma","submitted_at":"2024-02-06T05:46:51Z","abstract_excerpt":"We address the problem of learning Granger causality from asynchronous, interdependent, multi-type event sequences. In particular, we are interested in discovering instance-level causal structures in an unsupervised manner. Instance-level causality identifies causal relationships among individual events, providing more fine-grained information for decision-making. Existing work in the literature either requires strong assumptions, such as linearity in the intensity function, or heuristically defined model parameters that do not necessarily meet the requirements of Granger causality. We propose"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.03726","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/2402.03726/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":"2026-07-05T07:50:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m6jLgDVpkzgTL0XxWRfLcFvlfG3T6Nnjgv0aIkZPvLaXXBuspUc5sCOpVUlvWhWvmdFyK/WTuGSpGVnlPftmAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T03:44:20.892839Z"},"content_sha256":"98b4d9282b3db16f76ae2ff1cacddbd0430bac286507ef06c2564023a5d5dd91","schema_version":"1.0","event_id":"sha256:98b4d9282b3db16f76ae2ff1cacddbd0430bac286507ef06c2564023a5d5dd91"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RN2BFTJAPO6DYO7IYOKIL3AEA2/bundle.json","state_url":"https://pith.science/pith/RN2BFTJAPO6DYO7IYOKIL3AEA2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RN2BFTJAPO6DYO7IYOKIL3AEA2/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":"2026-08-11T03:44:20Z","links":{"resolver":"https://pith.science/pith/RN2BFTJAPO6DYO7IYOKIL3AEA2","bundle":"https://pith.science/pith/RN2BFTJAPO6DYO7IYOKIL3AEA2/bundle.json","state":"https://pith.science/pith/RN2BFTJAPO6DYO7IYOKIL3AEA2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RN2BFTJAPO6DYO7IYOKIL3AEA2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:RN2BFTJAPO6DYO7IYOKIL3AEA2","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":"8570735ea76eed321abc5c9c9662f0b740b1b0afece9b4ee57a8f4a488a13ef9","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-02-06T05:46:51Z","title_canon_sha256":"8caac63bb23d2693c802e1f4216a7c565752d7a54d004be29694b903ee66f9a4"},"schema_version":"1.0","source":{"id":"2402.03726","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.03726","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"arxiv_version","alias_value":"2402.03726v2","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.03726","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"pith_short_12","alias_value":"RN2BFTJAPO6D","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"pith_short_16","alias_value":"RN2BFTJAPO6DYO7I","created_at":"2026-07-05T07:50:23Z"},{"alias_kind":"pith_short_8","alias_value":"RN2BFTJA","created_at":"2026-07-05T07:50:23Z"}],"graph_snapshots":[{"event_id":"sha256:98b4d9282b3db16f76ae2ff1cacddbd0430bac286507ef06c2564023a5d5dd91","target":"graph","created_at":"2026-07-05T07:50:23Z","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/2402.03726/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We address the problem of learning Granger causality from asynchronous, interdependent, multi-type event sequences. In particular, we are interested in discovering instance-level causal structures in an unsupervised manner. Instance-level causality identifies causal relationships among individual events, providing more fine-grained information for decision-making. Existing work in the literature either requires strong assumptions, such as linearity in the intensity function, or heuristically defined model parameters that do not necessarily meet the requirements of Granger causality. We propose","authors_text":"Aur\\'elie Lozano, Dongxia Wu, Georgios Kollias, Ji\\v{r}\\'i Navr\\'atil, Naoki Abe, Rose Yu, Tsuyoshi Id\\'e, Yi-An Ma","cross_cats":["stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-02-06T05:46:51Z","title":"Learning Granger Causality from Instance-wise Self-attentive Hawkes Processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.03726","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":"sha256:9f87aaa75df44da068aa27c3e08c908cf79b6153476870f9e70f4f37338fbbb0","target":"record","created_at":"2026-07-05T07:50:23Z","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":"8570735ea76eed321abc5c9c9662f0b740b1b0afece9b4ee57a8f4a488a13ef9","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-02-06T05:46:51Z","title_canon_sha256":"8caac63bb23d2693c802e1f4216a7c565752d7a54d004be29694b903ee66f9a4"},"schema_version":"1.0","source":{"id":"2402.03726","kind":"arxiv","version":2}},"canonical_sha256":"8b7412cd207bbc3c3be8c39485ec0406be86bde8b729890f3ec804206672b765","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b7412cd207bbc3c3be8c39485ec0406be86bde8b729890f3ec804206672b765","first_computed_at":"2026-07-05T07:50:23.354077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:50:23.354077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5PW1fXIHWNUc2pPa/M7v6r4an2O8PEwphHiBOUxazilGbtdCMmliQBR55t4W23Pcw0A3pflWfaex/DqhxOj1CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:50:23.354573Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.03726","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f87aaa75df44da068aa27c3e08c908cf79b6153476870f9e70f4f37338fbbb0","sha256:98b4d9282b3db16f76ae2ff1cacddbd0430bac286507ef06c2564023a5d5dd91"],"state_sha256":"d6e0ab02f86cefcd7b14711f4d8968e042ce6f6abf2cf6b5c532a711b8b33035"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"idZkhPYG6VWQymrrymX3CQMpGHjmOwcmseijp50kCGsA+L9mNHS0qROIZZOU5kY6SleGZBjjC9ZBC3zTYJn1Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T03:44:20.899115Z","bundle_sha256":"a7a72ed07bd541b0af7de9c3b9bea42ec81fde13c16c3ec985b1840f7ccc3c9a"}}