{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:VKN45KYSRD3GICQYUIB7KZ276Q","short_pith_number":"pith:VKN45KYS","canonical_record":{"source":{"id":"2408.11352","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-08-21T05:39:38Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"a022b74dcfd7c656b78bc9013cbb807a4a417e134d97f0888be9589401e30b1a","abstract_canon_sha256":"21a37fff3ddba7e9a3ca8efadc7276f81b949fff3fdd4fb3416a55de47895ea9"},"schema_version":"1.0"},"canonical_sha256":"aa9bceab1288f6640a18a203f5675ff439f1cee66dbac8578dfd49621125304b","source":{"kind":"arxiv","id":"2408.11352","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.11352","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"arxiv_version","alias_value":"2408.11352v1","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.11352","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"pith_short_12","alias_value":"VKN45KYSRD3G","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"pith_short_16","alias_value":"VKN45KYSRD3GICQY","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"pith_short_8","alias_value":"VKN45KYS","created_at":"2026-07-05T08:57:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:VKN45KYSRD3GICQYUIB7KZ276Q","target":"record","payload":{"canonical_record":{"source":{"id":"2408.11352","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-08-21T05:39:38Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"a022b74dcfd7c656b78bc9013cbb807a4a417e134d97f0888be9589401e30b1a","abstract_canon_sha256":"21a37fff3ddba7e9a3ca8efadc7276f81b949fff3fdd4fb3416a55de47895ea9"},"schema_version":"1.0"},"canonical_sha256":"aa9bceab1288f6640a18a203f5675ff439f1cee66dbac8578dfd49621125304b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:57:42.397826Z","signature_b64":"v5k1rWFctnzMQxQmRiDaPSdzrmD81r9W8S9XCgt+oc023QC+uaCgUAkr4GjZYobcbVHfuJ4P7MWTDBfkT5ZzBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa9bceab1288f6640a18a203f5675ff439f1cee66dbac8578dfd49621125304b","last_reissued_at":"2026-07-05T08:57:42.397389Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:57:42.397389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.11352","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":"2026-07-05T08:57:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FZAi2/TlLdJo3qO2KCE9YH39ee6WVrl8LbmEmGtq9oGYmhgVH3A4ugoisq93Q6FVuxun1bmYeAZl809HVx0nAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T08:08:22.197286Z"},"content_sha256":"8d6eac938e1022442239ba0fc3d89b07c5fb1d58db1a39b79b8e05a3abef4c96","schema_version":"1.0","event_id":"sha256:8d6eac938e1022442239ba0fc3d89b07c5fb1d58db1a39b79b8e05a3abef4c96"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:VKN45KYSRD3GICQYUIB7KZ276Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photoproduction $\\gamma p \\to f_0(980) p$ in an effective Lagrangian approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Ai-Chao Wang, Fei Huang, Neng-Chang Wei","submitted_at":"2024-08-21T05:39:38Z","abstract_excerpt":"The most recent data on differential cross sections and photon beam asymmetries $\\Sigma$ from the LEPS2/BGOegg Collaboration for the $\\gamma p \\to f_0(980) p$ reaction are analyzed within a tree-level effective Lagrangian approach. The $t$-channel $\\rho$ and $\\omega$ exchanges, the $u$- and $s$-channel $N$ exchanges, the interaction current, and the possible $s$-channel $N^*$ exchanges are taken into account in constructing the reaction amplitudes to reproduce the data. The results show that the contributions from either the $N(2040)3/2^+$ or the $N(2100)1/2^+$ resonance exchange in the $s$ ch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.11352","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/2408.11352/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":"2026-07-05T08:57:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wf0Q+2lLD4d7Tpkr2hk/x7EMcTGxA+pfGGKbHHnUMwohFyqFihiljuAX+YsTmTBYHdxHZIf+IK6NZCmA1gM7Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T08:08:22.197752Z"},"content_sha256":"f14a1c10de03ab734ed717044976d87ef1d19f58a7314db64520b041c6eb97b2","schema_version":"1.0","event_id":"sha256:f14a1c10de03ab734ed717044976d87ef1d19f58a7314db64520b041c6eb97b2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VKN45KYSRD3GICQYUIB7KZ276Q/bundle.json","state_url":"https://pith.science/pith/VKN45KYSRD3GICQYUIB7KZ276Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VKN45KYSRD3GICQYUIB7KZ276Q/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":"2026-08-07T08:08:22Z","links":{"resolver":"https://pith.science/pith/VKN45KYSRD3GICQYUIB7KZ276Q","bundle":"https://pith.science/pith/VKN45KYSRD3GICQYUIB7KZ276Q/bundle.json","state":"https://pith.science/pith/VKN45KYSRD3GICQYUIB7KZ276Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VKN45KYSRD3GICQYUIB7KZ276Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:VKN45KYSRD3GICQYUIB7KZ276Q","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":"21a37fff3ddba7e9a3ca8efadc7276f81b949fff3fdd4fb3416a55de47895ea9","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-08-21T05:39:38Z","title_canon_sha256":"a022b74dcfd7c656b78bc9013cbb807a4a417e134d97f0888be9589401e30b1a"},"schema_version":"1.0","source":{"id":"2408.11352","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.11352","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"arxiv_version","alias_value":"2408.11352v1","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.11352","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"pith_short_12","alias_value":"VKN45KYSRD3G","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"pith_short_16","alias_value":"VKN45KYSRD3GICQY","created_at":"2026-07-05T08:57:42Z"},{"alias_kind":"pith_short_8","alias_value":"VKN45KYS","created_at":"2026-07-05T08:57:42Z"}],"graph_snapshots":[{"event_id":"sha256:f14a1c10de03ab734ed717044976d87ef1d19f58a7314db64520b041c6eb97b2","target":"graph","created_at":"2026-07-05T08:57:42Z","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/2408.11352/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The most recent data on differential cross sections and photon beam asymmetries $\\Sigma$ from the LEPS2/BGOegg Collaboration for the $\\gamma p \\to f_0(980) p$ reaction are analyzed within a tree-level effective Lagrangian approach. The $t$-channel $\\rho$ and $\\omega$ exchanges, the $u$- and $s$-channel $N$ exchanges, the interaction current, and the possible $s$-channel $N^*$ exchanges are taken into account in constructing the reaction amplitudes to reproduce the data. The results show that the contributions from either the $N(2040)3/2^+$ or the $N(2100)1/2^+$ resonance exchange in the $s$ ch","authors_text":"Ai-Chao Wang, Fei Huang, Neng-Chang Wei","cross_cats":["nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-08-21T05:39:38Z","title":"Photoproduction $\\gamma p \\to f_0(980) p$ in an effective Lagrangian approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.11352","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":"sha256:8d6eac938e1022442239ba0fc3d89b07c5fb1d58db1a39b79b8e05a3abef4c96","target":"record","created_at":"2026-07-05T08:57:42Z","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":"21a37fff3ddba7e9a3ca8efadc7276f81b949fff3fdd4fb3416a55de47895ea9","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-08-21T05:39:38Z","title_canon_sha256":"a022b74dcfd7c656b78bc9013cbb807a4a417e134d97f0888be9589401e30b1a"},"schema_version":"1.0","source":{"id":"2408.11352","kind":"arxiv","version":1}},"canonical_sha256":"aa9bceab1288f6640a18a203f5675ff439f1cee66dbac8578dfd49621125304b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aa9bceab1288f6640a18a203f5675ff439f1cee66dbac8578dfd49621125304b","first_computed_at":"2026-07-05T08:57:42.397389Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:57:42.397389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v5k1rWFctnzMQxQmRiDaPSdzrmD81r9W8S9XCgt+oc023QC+uaCgUAkr4GjZYobcbVHfuJ4P7MWTDBfkT5ZzBg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:57:42.397826Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.11352","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8d6eac938e1022442239ba0fc3d89b07c5fb1d58db1a39b79b8e05a3abef4c96","sha256:f14a1c10de03ab734ed717044976d87ef1d19f58a7314db64520b041c6eb97b2"],"state_sha256":"80df54db04c93d36ea6d17d1aa09ef9e69bf273479bbd54bbad76d9c75b52307"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LfL47Al9eAG3SzAvQ1Mtoc6UwFAFY8AbzCLp0SE1timD3bnjDp/CFA33FVyjrG81l8ox4oYGA6zliX9Yx/NnDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T08:08:22.202259Z","bundle_sha256":"1a33f5d85237024e298319ef4d07ae81afaad4df2a0350d7c036e6caa1e4e3e1"}}