{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:ITXGBRLGDUIZKJ7KCIT25EOTVU","short_pith_number":"pith:ITXGBRLG","canonical_record":{"source":{"id":"0907.5316","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-07-30T11:49:50Z","cross_cats_sorted":[],"title_canon_sha256":"667d98458556b35cda0109917f9f4c8b73adc77eec8b4ddc883c7d2e2de0adc6","abstract_canon_sha256":"820f7e65898a5a19ccd71943ccdc50fcb0c5820554e2149ee43fcdb5a0ca775c"},"schema_version":"1.0"},"canonical_sha256":"44ee60c5661d119527ea1227ae91d3ad06e8d11f5894219c9cc3952ba036627c","source":{"kind":"arxiv","id":"0907.5316","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.5316","created_at":"2026-05-18T04:34:27Z"},{"alias_kind":"arxiv_version","alias_value":"0907.5316v2","created_at":"2026-05-18T04:34:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.5316","created_at":"2026-05-18T04:34:27Z"},{"alias_kind":"pith_short_12","alias_value":"ITXGBRLGDUIZ","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"ITXGBRLGDUIZKJ7K","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"ITXGBRLG","created_at":"2026-05-18T12:26:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:ITXGBRLGDUIZKJ7KCIT25EOTVU","target":"record","payload":{"canonical_record":{"source":{"id":"0907.5316","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-07-30T11:49:50Z","cross_cats_sorted":[],"title_canon_sha256":"667d98458556b35cda0109917f9f4c8b73adc77eec8b4ddc883c7d2e2de0adc6","abstract_canon_sha256":"820f7e65898a5a19ccd71943ccdc50fcb0c5820554e2149ee43fcdb5a0ca775c"},"schema_version":"1.0"},"canonical_sha256":"44ee60c5661d119527ea1227ae91d3ad06e8d11f5894219c9cc3952ba036627c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:27.945331Z","signature_b64":"Jb4cCuHcl8IKc2FlhmsthZOYE2/k/KZpYHeUCLwUReXOmt1FY5KAkY61WA9M8aSJ3cm1gJ+9jYqOSQtqScUFDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44ee60c5661d119527ea1227ae91d3ad06e8d11f5894219c9cc3952ba036627c","last_reissued_at":"2026-05-18T04:34:27.944924Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:27.944924Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0907.5316","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":"2026-05-18T04:34:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Kz+ItpeUwiEEFVqcXn3Rmh0Ok2EwOHXUTaBSERO9t4L4867yirSu3DEh/Ns2FQMyQt8ffa4Kp0VKge3Pym9XDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T13:25:43.662127Z"},"content_sha256":"f024d13df3cd16afb2b1b5bcd21e12b44432b718a4d5c3c9fc7dc80f2a7c02eb","schema_version":"1.0","event_id":"sha256:f024d13df3cd16afb2b1b5bcd21e12b44432b718a4d5c3c9fc7dc80f2a7c02eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:ITXGBRLGDUIZKJ7KCIT25EOTVU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamically generated open charmed baryons beyond the zero range approximation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Ramos, C.E. Jimenez-Tejero, I. Vidana","submitted_at":"2009-07-30T11:49:50Z","abstract_excerpt":"The interaction of the low lying pseudo-scalar mesons with the ground state baryons in the charm sector is studied within a coupled channel approach using a t-channel vector-exchange driving force. The amplitudes describing the scattering of the pseudo-scalar mesons off the ground-state baryons are obtained by solving the Lippmann--Schwinger equation. We analyze in detail the effects of going beyond the $t=0$ approximation. Our model predicts the dynamical generation of several open charmed baryon resonances in different isospin and strangeness channels, some of which can be clearly identified"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.5316","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":""},"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":"2026-05-18T04:34:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QEPNIq4lvYCHpagN99ch8dJcfvwGOEKZiyci653A1n2j+Vxkhs1P+iQY/LYWm42/zEoRIRtdNTm81oXdGVtiBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T13:25:43.662481Z"},"content_sha256":"4025f322b08bb5d9e6adcb49823e5e7b7e6b01384f9d56455535c649c5b9712d","schema_version":"1.0","event_id":"sha256:4025f322b08bb5d9e6adcb49823e5e7b7e6b01384f9d56455535c649c5b9712d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ITXGBRLGDUIZKJ7KCIT25EOTVU/bundle.json","state_url":"https://pith.science/pith/ITXGBRLGDUIZKJ7KCIT25EOTVU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ITXGBRLGDUIZKJ7KCIT25EOTVU/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":"2026-05-21T13:25:43Z","links":{"resolver":"https://pith.science/pith/ITXGBRLGDUIZKJ7KCIT25EOTVU","bundle":"https://pith.science/pith/ITXGBRLGDUIZKJ7KCIT25EOTVU/bundle.json","state":"https://pith.science/pith/ITXGBRLGDUIZKJ7KCIT25EOTVU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ITXGBRLGDUIZKJ7KCIT25EOTVU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:ITXGBRLGDUIZKJ7KCIT25EOTVU","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":"820f7e65898a5a19ccd71943ccdc50fcb0c5820554e2149ee43fcdb5a0ca775c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-07-30T11:49:50Z","title_canon_sha256":"667d98458556b35cda0109917f9f4c8b73adc77eec8b4ddc883c7d2e2de0adc6"},"schema_version":"1.0","source":{"id":"0907.5316","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.5316","created_at":"2026-05-18T04:34:27Z"},{"alias_kind":"arxiv_version","alias_value":"0907.5316v2","created_at":"2026-05-18T04:34:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.5316","created_at":"2026-05-18T04:34:27Z"},{"alias_kind":"pith_short_12","alias_value":"ITXGBRLGDUIZ","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"ITXGBRLGDUIZKJ7K","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"ITXGBRLG","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:4025f322b08bb5d9e6adcb49823e5e7b7e6b01384f9d56455535c649c5b9712d","target":"graph","created_at":"2026-05-18T04:34:27Z","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"},"paper":{"abstract_excerpt":"The interaction of the low lying pseudo-scalar mesons with the ground state baryons in the charm sector is studied within a coupled channel approach using a t-channel vector-exchange driving force. The amplitudes describing the scattering of the pseudo-scalar mesons off the ground-state baryons are obtained by solving the Lippmann--Schwinger equation. We analyze in detail the effects of going beyond the $t=0$ approximation. Our model predicts the dynamical generation of several open charmed baryon resonances in different isospin and strangeness channels, some of which can be clearly identified","authors_text":"A. Ramos, C.E. Jimenez-Tejero, I. Vidana","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-07-30T11:49:50Z","title":"Dynamically generated open charmed baryons beyond the zero range approximation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.5316","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:f024d13df3cd16afb2b1b5bcd21e12b44432b718a4d5c3c9fc7dc80f2a7c02eb","target":"record","created_at":"2026-05-18T04:34:27Z","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":"820f7e65898a5a19ccd71943ccdc50fcb0c5820554e2149ee43fcdb5a0ca775c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-07-30T11:49:50Z","title_canon_sha256":"667d98458556b35cda0109917f9f4c8b73adc77eec8b4ddc883c7d2e2de0adc6"},"schema_version":"1.0","source":{"id":"0907.5316","kind":"arxiv","version":2}},"canonical_sha256":"44ee60c5661d119527ea1227ae91d3ad06e8d11f5894219c9cc3952ba036627c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44ee60c5661d119527ea1227ae91d3ad06e8d11f5894219c9cc3952ba036627c","first_computed_at":"2026-05-18T04:34:27.944924Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:27.944924Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Jb4cCuHcl8IKc2FlhmsthZOYE2/k/KZpYHeUCLwUReXOmt1FY5KAkY61WA9M8aSJ3cm1gJ+9jYqOSQtqScUFDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:27.945331Z","signed_message":"canonical_sha256_bytes"},"source_id":"0907.5316","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f024d13df3cd16afb2b1b5bcd21e12b44432b718a4d5c3c9fc7dc80f2a7c02eb","sha256:4025f322b08bb5d9e6adcb49823e5e7b7e6b01384f9d56455535c649c5b9712d"],"state_sha256":"e5da29f22d7759707ae9ed636a9a030f45a27aed0053dc4e67d436aac6054692"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hJ8mR8rBo0BJok8uXkk8hmNb+wgEJ+FlqDNDNEX2jLkKfMWRN1wim4IVh8EGOySNeuCoWw9xfMMTLYGTVMzoBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T13:25:43.664443Z","bundle_sha256":"0dc8b9f6c39bc2b39e19e656248791de6a4db4bc69c607f9888481662b678ebc"}}