{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:532PIHYJF63YMKRE5BILH6B62J","short_pith_number":"pith:532PIHYJ","canonical_record":{"source":{"id":"2507.13447","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-07-17T18:00:05Z","cross_cats_sorted":["hep-ex","hep-th"],"title_canon_sha256":"42d9fa2f62bb787a7281fd9be26c45f9ed26736eaa7d4f9637395aa89c83fd63","abstract_canon_sha256":"9030ae3d3882255871fa1611d8b3c988ba5cee2157529c7696fa9903c9f8177d"},"schema_version":"1.0"},"canonical_sha256":"eef4f41f092fb7862a24e850b3f83ed25cec353faff8623afbdd5f556ea30cfc","source":{"kind":"arxiv","id":"2507.13447","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.13447","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"arxiv_version","alias_value":"2507.13447v1","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.13447","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"pith_short_12","alias_value":"532PIHYJF63Y","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"pith_short_16","alias_value":"532PIHYJF63YMKRE","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"pith_short_8","alias_value":"532PIHYJ","created_at":"2026-07-05T11:40:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:532PIHYJF63YMKRE5BILH6B62J","target":"record","payload":{"canonical_record":{"source":{"id":"2507.13447","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-07-17T18:00:05Z","cross_cats_sorted":["hep-ex","hep-th"],"title_canon_sha256":"42d9fa2f62bb787a7281fd9be26c45f9ed26736eaa7d4f9637395aa89c83fd63","abstract_canon_sha256":"9030ae3d3882255871fa1611d8b3c988ba5cee2157529c7696fa9903c9f8177d"},"schema_version":"1.0"},"canonical_sha256":"eef4f41f092fb7862a24e850b3f83ed25cec353faff8623afbdd5f556ea30cfc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:40:57.071737Z","signature_b64":"Y/VuKO0Dlb1/tAE1h/X/SkeSejFBJ4EBsGvtNOARFypfvQvE0MuaMf9dtkxo4AyNvpgPIHwDeFCBuBcWxMXJBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eef4f41f092fb7862a24e850b3f83ed25cec353faff8623afbdd5f556ea30cfc","last_reissued_at":"2026-07-05T11:40:57.071205Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:40:57.071205Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.13447","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":"2026-07-05T11:40:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rap0nncMiV5qHijSesDJW2MW4Gfzwz4TxDtR03/dkXkJKYk6W0uuZzezbCrte12dNvqqvPUsQfsZYRYOKMHHBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T12:58:24.418870Z"},"content_sha256":"ff66a4f65383e7b154d216d7e58a5b328e28ea1e1a7bd752d8642b75bd4fbb99","schema_version":"1.0","event_id":"sha256:ff66a4f65383e7b154d216d7e58a5b328e28ea1e1a7bd752d8642b75bd4fbb99"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:532PIHYJF63YMKRE5BILH6B62J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theory-informed neural networks for particle physics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","hep-th"],"primary_cat":"hep-ph","authors_text":"Barry M. Dillon, Michael Spannowsky","submitted_at":"2025-07-17T18:00:05Z","abstract_excerpt":"We present a theory-informed reinforcement-learning framework that recasts the combinatorial assignment of final-state particles in hadron collider events as a Markov decision process. A transformer-based Deep Q-Network, rewarded at each step by the logarithmic change in the tree-level matrix element, learns to map final-state particles to partons. Because the reward derives solely from first-principles theory, the resulting policy is label-free and fully interpretable, allowing every reconstructed particle to be traced to a definite partonic origin. The method is validated on event reconstruc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.13447","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/2507.13447/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":"2026-07-05T11:40:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j86wU8mg6N5bMl8V8DZW3oSCuGSYkMcAcgwx/ajXDkwtwEa9Fn09IH62czQFCPfbCa0svG6LUeQNigSeG2cnDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T12:58:24.419965Z"},"content_sha256":"8c97918bec6859dc7dd7b17fdbfb2e2784785231c7426606c57baa3b647b9a11","schema_version":"1.0","event_id":"sha256:8c97918bec6859dc7dd7b17fdbfb2e2784785231c7426606c57baa3b647b9a11"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/532PIHYJF63YMKRE5BILH6B62J/bundle.json","state_url":"https://pith.science/pith/532PIHYJF63YMKRE5BILH6B62J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/532PIHYJF63YMKRE5BILH6B62J/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":"2026-08-07T12:58:24Z","links":{"resolver":"https://pith.science/pith/532PIHYJF63YMKRE5BILH6B62J","bundle":"https://pith.science/pith/532PIHYJF63YMKRE5BILH6B62J/bundle.json","state":"https://pith.science/pith/532PIHYJF63YMKRE5BILH6B62J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/532PIHYJF63YMKRE5BILH6B62J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:532PIHYJF63YMKRE5BILH6B62J","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":"9030ae3d3882255871fa1611d8b3c988ba5cee2157529c7696fa9903c9f8177d","cross_cats_sorted":["hep-ex","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-07-17T18:00:05Z","title_canon_sha256":"42d9fa2f62bb787a7281fd9be26c45f9ed26736eaa7d4f9637395aa89c83fd63"},"schema_version":"1.0","source":{"id":"2507.13447","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.13447","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"arxiv_version","alias_value":"2507.13447v1","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.13447","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"pith_short_12","alias_value":"532PIHYJF63Y","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"pith_short_16","alias_value":"532PIHYJF63YMKRE","created_at":"2026-07-05T11:40:57Z"},{"alias_kind":"pith_short_8","alias_value":"532PIHYJ","created_at":"2026-07-05T11:40:57Z"}],"graph_snapshots":[{"event_id":"sha256:8c97918bec6859dc7dd7b17fdbfb2e2784785231c7426606c57baa3b647b9a11","target":"graph","created_at":"2026-07-05T11:40:57Z","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/2507.13447/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a theory-informed reinforcement-learning framework that recasts the combinatorial assignment of final-state particles in hadron collider events as a Markov decision process. A transformer-based Deep Q-Network, rewarded at each step by the logarithmic change in the tree-level matrix element, learns to map final-state particles to partons. Because the reward derives solely from first-principles theory, the resulting policy is label-free and fully interpretable, allowing every reconstructed particle to be traced to a definite partonic origin. The method is validated on event reconstruc","authors_text":"Barry M. Dillon, Michael Spannowsky","cross_cats":["hep-ex","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-07-17T18:00:05Z","title":"Theory-informed neural networks for particle physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.13447","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:ff66a4f65383e7b154d216d7e58a5b328e28ea1e1a7bd752d8642b75bd4fbb99","target":"record","created_at":"2026-07-05T11:40:57Z","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":"9030ae3d3882255871fa1611d8b3c988ba5cee2157529c7696fa9903c9f8177d","cross_cats_sorted":["hep-ex","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-07-17T18:00:05Z","title_canon_sha256":"42d9fa2f62bb787a7281fd9be26c45f9ed26736eaa7d4f9637395aa89c83fd63"},"schema_version":"1.0","source":{"id":"2507.13447","kind":"arxiv","version":1}},"canonical_sha256":"eef4f41f092fb7862a24e850b3f83ed25cec353faff8623afbdd5f556ea30cfc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eef4f41f092fb7862a24e850b3f83ed25cec353faff8623afbdd5f556ea30cfc","first_computed_at":"2026-07-05T11:40:57.071205Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:40:57.071205Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y/VuKO0Dlb1/tAE1h/X/SkeSejFBJ4EBsGvtNOARFypfvQvE0MuaMf9dtkxo4AyNvpgPIHwDeFCBuBcWxMXJBA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:40:57.071737Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.13447","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff66a4f65383e7b154d216d7e58a5b328e28ea1e1a7bd752d8642b75bd4fbb99","sha256:8c97918bec6859dc7dd7b17fdbfb2e2784785231c7426606c57baa3b647b9a11"],"state_sha256":"231bd6bfd3f00b365f7bfd4d8d220d045e4bf295cc3fd9c26bef450feade630f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eD+PGxeJzsUow2DB3vZihKdR58gqyYQIzwDZ2Z7Au3PGJUpdGDhPVP6n7R6Cs36ijoomB/W1fLa6Nr0vXIP0Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T12:58:24.462246Z","bundle_sha256":"e2ad59d924803f0d970be17af22e50534f37a08a4141b267745502e7dec5f388"}}