{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:2B22H633EQ4MAJD6OHLTQOUDU4","short_pith_number":"pith:2B22H633","canonical_record":{"source":{"id":"2007.13681","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-07-27T16:49:57Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"fa26adbdb76e1b87c17b8931e108a8c3b9d25a492365b380dd91c16109c35db1","abstract_canon_sha256":"806a5f89a5254ee9ba89768ffb2447ac6d0af50fde2074d1bcd373e170ad4f4f"},"schema_version":"1.0"},"canonical_sha256":"d075a3fb7b2438c0247e71d7383a83a7309dae6fd8fc5ea3bbe2f19c66f03f21","source":{"kind":"arxiv","id":"2007.13681","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.13681","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"arxiv_version","alias_value":"2007.13681v2","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.13681","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"pith_short_12","alias_value":"2B22H633EQ4M","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"pith_short_16","alias_value":"2B22H633EQ4MAJD6","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"pith_short_8","alias_value":"2B22H633","created_at":"2026-07-05T01:44:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:2B22H633EQ4MAJD6OHLTQOUDU4","target":"record","payload":{"canonical_record":{"source":{"id":"2007.13681","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-07-27T16:49:57Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"fa26adbdb76e1b87c17b8931e108a8c3b9d25a492365b380dd91c16109c35db1","abstract_canon_sha256":"806a5f89a5254ee9ba89768ffb2447ac6d0af50fde2074d1bcd373e170ad4f4f"},"schema_version":"1.0"},"canonical_sha256":"d075a3fb7b2438c0247e71d7383a83a7309dae6fd8fc5ea3bbe2f19c66f03f21","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:44:49.734273Z","signature_b64":"Ky7KBG21YkCGe1UEEdBHylXfHMBRA1ii6Wle4kFuBC75PS1M8CLnBWNHrOoUpuZEa07Z9kmmPC2wKnAK+1+gCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d075a3fb7b2438c0247e71d7383a83a7309dae6fd8fc5ea3bbe2f19c66f03f21","last_reissued_at":"2026-07-05T01:44:49.733864Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:44:49.733864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.13681","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":"2026-07-05T01:44:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pHTLuAIGR/7mafuOtY8mL9WTWp8ful8hVoYWMa2Kfz80nLrcmDrzPfgPlJWz37BhCcaDV8b7CPhbhnbOJ0CxBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T16:00:58.392916Z"},"content_sha256":"50516e327df6bf80d353a345c689da7b9318d2a9385fd7d11c27a238de57f262","schema_version":"1.0","event_id":"sha256:50516e327df6bf80d353a345c689da7b9318d2a9385fd7d11c27a238de57f262"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:2B22H633EQ4MAJD6OHLTQOUDU4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Graph Neural Networks in Particle Physics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"Jean-Roch Vlimant, Jonathan Shlomi, Peter Battaglia","submitted_at":"2020-07-27T16:49:57Z","abstract_excerpt":"Particle physics is a branch of science aiming at discovering the fundamental laws of matter and forces. Graph neural networks are trainable functions which operate on graphs---sets of elements and their pairwise relations---and are a central method within the broader field of geometric deep learning. They are very expressive and have demonstrated superior performance to other classical deep learning approaches in a variety of domains. The data in particle physics are often represented by sets and graphs and as such, graph neural networks offer key advantages. Here we review various applicatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.13681","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/2007.13681/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":"2026-07-05T01:44:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HwXf0TYW89TNHFvSGTYvfi8FXitTMl2/lt3JPXP1beM2zzi7ggH9rmcEm2zhmUuUkHGTJKHIkyIfKF9gGER5BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T16:00:58.393856Z"},"content_sha256":"c1937f563af7a7bdf420ce09b7e25f16c295354ac6195a8c5229a52a24fc2b02","schema_version":"1.0","event_id":"sha256:c1937f563af7a7bdf420ce09b7e25f16c295354ac6195a8c5229a52a24fc2b02"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2B22H633EQ4MAJD6OHLTQOUDU4/bundle.json","state_url":"https://pith.science/pith/2B22H633EQ4MAJD6OHLTQOUDU4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2B22H633EQ4MAJD6OHLTQOUDU4/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":"2026-08-13T16:00:58Z","links":{"resolver":"https://pith.science/pith/2B22H633EQ4MAJD6OHLTQOUDU4","bundle":"https://pith.science/pith/2B22H633EQ4MAJD6OHLTQOUDU4/bundle.json","state":"https://pith.science/pith/2B22H633EQ4MAJD6OHLTQOUDU4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2B22H633EQ4MAJD6OHLTQOUDU4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:2B22H633EQ4MAJD6OHLTQOUDU4","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":"806a5f89a5254ee9ba89768ffb2447ac6d0af50fde2074d1bcd373e170ad4f4f","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-07-27T16:49:57Z","title_canon_sha256":"fa26adbdb76e1b87c17b8931e108a8c3b9d25a492365b380dd91c16109c35db1"},"schema_version":"1.0","source":{"id":"2007.13681","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.13681","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"arxiv_version","alias_value":"2007.13681v2","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.13681","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"pith_short_12","alias_value":"2B22H633EQ4M","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"pith_short_16","alias_value":"2B22H633EQ4MAJD6","created_at":"2026-07-05T01:44:49Z"},{"alias_kind":"pith_short_8","alias_value":"2B22H633","created_at":"2026-07-05T01:44:49Z"}],"graph_snapshots":[{"event_id":"sha256:c1937f563af7a7bdf420ce09b7e25f16c295354ac6195a8c5229a52a24fc2b02","target":"graph","created_at":"2026-07-05T01:44:49Z","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/2007.13681/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Particle physics is a branch of science aiming at discovering the fundamental laws of matter and forces. Graph neural networks are trainable functions which operate on graphs---sets of elements and their pairwise relations---and are a central method within the broader field of geometric deep learning. They are very expressive and have demonstrated superior performance to other classical deep learning approaches in a variety of domains. The data in particle physics are often represented by sets and graphs and as such, graph neural networks offer key advantages. Here we review various applicatio","authors_text":"Jean-Roch Vlimant, Jonathan Shlomi, Peter Battaglia","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-07-27T16:49:57Z","title":"Graph Neural Networks in Particle Physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.13681","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":"sha256:50516e327df6bf80d353a345c689da7b9318d2a9385fd7d11c27a238de57f262","target":"record","created_at":"2026-07-05T01:44:49Z","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":"806a5f89a5254ee9ba89768ffb2447ac6d0af50fde2074d1bcd373e170ad4f4f","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-07-27T16:49:57Z","title_canon_sha256":"fa26adbdb76e1b87c17b8931e108a8c3b9d25a492365b380dd91c16109c35db1"},"schema_version":"1.0","source":{"id":"2007.13681","kind":"arxiv","version":2}},"canonical_sha256":"d075a3fb7b2438c0247e71d7383a83a7309dae6fd8fc5ea3bbe2f19c66f03f21","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d075a3fb7b2438c0247e71d7383a83a7309dae6fd8fc5ea3bbe2f19c66f03f21","first_computed_at":"2026-07-05T01:44:49.733864Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:44:49.733864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ky7KBG21YkCGe1UEEdBHylXfHMBRA1ii6Wle4kFuBC75PS1M8CLnBWNHrOoUpuZEa07Z9kmmPC2wKnAK+1+gCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:44:49.734273Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.13681","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50516e327df6bf80d353a345c689da7b9318d2a9385fd7d11c27a238de57f262","sha256:c1937f563af7a7bdf420ce09b7e25f16c295354ac6195a8c5229a52a24fc2b02"],"state_sha256":"979e03a8f13a779a812fb978dd9712dc4c048b2e781f6f5e6f5f0661c2a7332c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lkI4Exa1NuGtKPVaygHbMcDKxYc+V8fJwoj0UjGj5VyCEI5vGnk4Z/lDXfQmRRCg9Sw1He2KbA9rLc4PCC0+Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T16:00:58.421461Z","bundle_sha256":"e736f0edc9466744bc7a3f8d9fc28f1851b0b13b0c630232095890467afb520e"}}