{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:KOHXMC735IJGWAQMJAJJDLGNLN","short_pith_number":"pith:KOHXMC73","canonical_record":{"source":{"id":"2508.16912","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-08-23T06:02:11Z","cross_cats_sorted":[],"title_canon_sha256":"048dbe6033debdeb29af36818297abc7f72971951165ab4544e2ccf7118ce360","abstract_canon_sha256":"c88015f99279c8b1105aef7a4231b48ac92d243e1597dd848605d7abc6236038"},"schema_version":"1.0"},"canonical_sha256":"538f760bfbea126b020c481291accd5b5328bac384751006b1ff697004a46244","source":{"kind":"arxiv","id":"2508.16912","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.16912","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"arxiv_version","alias_value":"2508.16912v1","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.16912","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"pith_short_12","alias_value":"KOHXMC735IJG","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"pith_short_16","alias_value":"KOHXMC735IJGWAQM","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"pith_short_8","alias_value":"KOHXMC73","created_at":"2026-07-05T11:58:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:KOHXMC735IJGWAQMJAJJDLGNLN","target":"record","payload":{"canonical_record":{"source":{"id":"2508.16912","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-08-23T06:02:11Z","cross_cats_sorted":[],"title_canon_sha256":"048dbe6033debdeb29af36818297abc7f72971951165ab4544e2ccf7118ce360","abstract_canon_sha256":"c88015f99279c8b1105aef7a4231b48ac92d243e1597dd848605d7abc6236038"},"schema_version":"1.0"},"canonical_sha256":"538f760bfbea126b020c481291accd5b5328bac384751006b1ff697004a46244","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:58:06.284328Z","signature_b64":"93t5CNci2koMGqL054U7n896V1N/k0h09zW9L+8ODOdXuEpciwocIgVdSjlyiq1x2oNzAZT5HvOcGFwi78EBBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"538f760bfbea126b020c481291accd5b5328bac384751006b1ff697004a46244","last_reissued_at":"2026-07-05T11:58:06.283802Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:58:06.283802Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.16912","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":"2026-07-05T11:58:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d0ynN7mLc8NnjeOx5RRBI24jFKczXY1xePCNdTieo4l/cUAflIUOkPT4OMSFmbGy9nAn5mjrztu5apuD6YwJCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T16:21:47.665425Z"},"content_sha256":"d9db26a4038fbb4b74a0d044da8001b26357bb87d27c85e2bd7b8b7594873fab","schema_version":"1.0","event_id":"sha256:d9db26a4038fbb4b74a0d044da8001b26357bb87d27c85e2bd7b8b7594873fab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:KOHXMC735IJGWAQMJAJJDLGNLN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Role of $K^*_0(700)$ exchange in the $p \\bar{p} \\to \\Lambda \\bar{\\Lambda}$ reaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"De-Min Li, En Wang, Hao-Nan Wang, Ju-Jun Xie, Xing-Yi Ji, Yue Ma","submitted_at":"2025-08-23T06:02:11Z","abstract_excerpt":"Regarding the reaction $p \\bar{p} \\to \\Lambda \\bar{\\Lambda}$, we provide a dynamical explanation focusing on its total and differential cross section based on the effective Lagrangian approach. Incorporating the $t$-channel exchange of the $K^*_0(700)$ meson and $s$-channel contribution from the vector excited state, we can reproduce the current experimental data fairly well in a wide energy region. Compared to the conventional $K$ and $K^*$ mesons exchange, the $K^*_0(700)$ meson exchange plays a more essential role in simultaneously capturing the observed features of the total and differenti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.16912","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/2508.16912/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":"2026-07-05T11:58:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5WVcCX8ZUTRtYRZ8/X+mwoPNkQvaqACCmy1oa65WXeMHdPXPGxUBwqHnP0Y7VkpyXeKkLAs7zXDHmsLeQqqmBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T16:21:47.665922Z"},"content_sha256":"98548f30373e4300b6c420066065ed83278646e0070d335a6d25457576f2135d","schema_version":"1.0","event_id":"sha256:98548f30373e4300b6c420066065ed83278646e0070d335a6d25457576f2135d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KOHXMC735IJGWAQMJAJJDLGNLN/bundle.json","state_url":"https://pith.science/pith/KOHXMC735IJGWAQMJAJJDLGNLN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KOHXMC735IJGWAQMJAJJDLGNLN/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":"2026-08-20T16:21:47Z","links":{"resolver":"https://pith.science/pith/KOHXMC735IJGWAQMJAJJDLGNLN","bundle":"https://pith.science/pith/KOHXMC735IJGWAQMJAJJDLGNLN/bundle.json","state":"https://pith.science/pith/KOHXMC735IJGWAQMJAJJDLGNLN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KOHXMC735IJGWAQMJAJJDLGNLN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KOHXMC735IJGWAQMJAJJDLGNLN","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":"c88015f99279c8b1105aef7a4231b48ac92d243e1597dd848605d7abc6236038","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-08-23T06:02:11Z","title_canon_sha256":"048dbe6033debdeb29af36818297abc7f72971951165ab4544e2ccf7118ce360"},"schema_version":"1.0","source":{"id":"2508.16912","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.16912","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"arxiv_version","alias_value":"2508.16912v1","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.16912","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"pith_short_12","alias_value":"KOHXMC735IJG","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"pith_short_16","alias_value":"KOHXMC735IJGWAQM","created_at":"2026-07-05T11:58:06Z"},{"alias_kind":"pith_short_8","alias_value":"KOHXMC73","created_at":"2026-07-05T11:58:06Z"}],"graph_snapshots":[{"event_id":"sha256:98548f30373e4300b6c420066065ed83278646e0070d335a6d25457576f2135d","target":"graph","created_at":"2026-07-05T11:58:06Z","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/2508.16912/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Regarding the reaction $p \\bar{p} \\to \\Lambda \\bar{\\Lambda}$, we provide a dynamical explanation focusing on its total and differential cross section based on the effective Lagrangian approach. Incorporating the $t$-channel exchange of the $K^*_0(700)$ meson and $s$-channel contribution from the vector excited state, we can reproduce the current experimental data fairly well in a wide energy region. Compared to the conventional $K$ and $K^*$ mesons exchange, the $K^*_0(700)$ meson exchange plays a more essential role in simultaneously capturing the observed features of the total and differenti","authors_text":"De-Min Li, En Wang, Hao-Nan Wang, Ju-Jun Xie, Xing-Yi Ji, Yue Ma","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-08-23T06:02:11Z","title":"Role of $K^*_0(700)$ exchange in the $p \\bar{p} \\to \\Lambda \\bar{\\Lambda}$ reaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.16912","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:d9db26a4038fbb4b74a0d044da8001b26357bb87d27c85e2bd7b8b7594873fab","target":"record","created_at":"2026-07-05T11:58:06Z","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":"c88015f99279c8b1105aef7a4231b48ac92d243e1597dd848605d7abc6236038","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-08-23T06:02:11Z","title_canon_sha256":"048dbe6033debdeb29af36818297abc7f72971951165ab4544e2ccf7118ce360"},"schema_version":"1.0","source":{"id":"2508.16912","kind":"arxiv","version":1}},"canonical_sha256":"538f760bfbea126b020c481291accd5b5328bac384751006b1ff697004a46244","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"538f760bfbea126b020c481291accd5b5328bac384751006b1ff697004a46244","first_computed_at":"2026-07-05T11:58:06.283802Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:58:06.283802Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"93t5CNci2koMGqL054U7n896V1N/k0h09zW9L+8ODOdXuEpciwocIgVdSjlyiq1x2oNzAZT5HvOcGFwi78EBBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:58:06.284328Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.16912","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d9db26a4038fbb4b74a0d044da8001b26357bb87d27c85e2bd7b8b7594873fab","sha256:98548f30373e4300b6c420066065ed83278646e0070d335a6d25457576f2135d"],"state_sha256":"ba6079b6efe1258fef078271cfbcb2841085ff156d90d650e17a2d9c4394c325"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zO8aXhHT9OWCT2QAwprdihV3/erwWCgJTRL6G0kCdhrtSjSCMvNJHB8a5uaU9quA22ApWXZa3nZwcXH2ivSeAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T16:21:47.670429Z","bundle_sha256":"08004360e2fa65139527fddac1a8a3ff5345b4abd3dc2ae6e6705674b92462a7"}}