{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:BTWFZYRBVCTNR4D6MGYTNHBOXU","short_pith_number":"pith:BTWFZYRB","canonical_record":{"source":{"id":"1607.07116","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-25T00:44:25Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"2ee0ad26cbcfd32f3dc3d0b3cf3b1b1f0ec62c199ce52e2f3b9b0804b0c25f4d","abstract_canon_sha256":"17dba219de5cbb478fa72547873aa8349823d185d00108114162cb121c362e0c"},"schema_version":"1.0"},"canonical_sha256":"0cec5ce221a8a6d8f07e61b1369c2ebd3b20f71a006bfd0218b8648147a84734","source":{"kind":"arxiv","id":"1607.07116","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07116","created_at":"2026-05-18T00:50:00Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07116v2","created_at":"2026-05-18T00:50:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07116","created_at":"2026-05-18T00:50:00Z"},{"alias_kind":"pith_short_12","alias_value":"BTWFZYRBVCTN","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"BTWFZYRBVCTNR4D6","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"BTWFZYRB","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:BTWFZYRBVCTNR4D6MGYTNHBOXU","target":"record","payload":{"canonical_record":{"source":{"id":"1607.07116","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-25T00:44:25Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"2ee0ad26cbcfd32f3dc3d0b3cf3b1b1f0ec62c199ce52e2f3b9b0804b0c25f4d","abstract_canon_sha256":"17dba219de5cbb478fa72547873aa8349823d185d00108114162cb121c362e0c"},"schema_version":"1.0"},"canonical_sha256":"0cec5ce221a8a6d8f07e61b1369c2ebd3b20f71a006bfd0218b8648147a84734","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:00.989995Z","signature_b64":"hKEwpjXuC8wyJK1IJirBDGvz21AiLv3/jnLPeCYDGBbSEd9hzhmc4wtqbh341B5L+JRmudN3eq1RLiwqLHAwAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0cec5ce221a8a6d8f07e61b1369c2ebd3b20f71a006bfd0218b8648147a84734","last_reissued_at":"2026-05-18T00:50:00.989392Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:00.989392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.07116","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":"2026-05-18T00:50:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/96JCmEv1l/+AEMTeLXYSARM3vNf/3V30jFloqYMVBr/7C6h8HN+8wbXm7SZb7eUlgeibMPRcpdIg8kVebduBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:33:11.478824Z"},"content_sha256":"a4f27bfa92e6d552cf7c0c63ba119937b59e792de0cca249da4a4e09644b3ae6","schema_version":"1.0","event_id":"sha256:a4f27bfa92e6d552cf7c0c63ba119937b59e792de0cca249da4a4e09644b3ae6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:BTWFZYRBVCTNR4D6MGYTNHBOXU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigation of the $\\eta'N$ system using the linear sigma model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Daisuke Jido, Shuntaro Sakai","submitted_at":"2016-07-25T00:44:25Z","abstract_excerpt":"In this paper, we investigate the $\\eta'N$ system using the three-flavor linear sigma model including the effect of flavor SU(3) symmetry breaking. The $\\eta'N$ bound state is also found in the case including flavor symmetry breaking and coupling with the $\\eta N$ and $\\pi N$ channels. The $\\eta'N$ interaction becomes more attractive with the inclusion of flavor symmetry breaking, which causes mixing between the singlet and octet scalar mesons. The existence of such a bound state would have some impact on the $\\eta'$-nucleus system, which is of interest from both theoretical and experimental v"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07116","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":"2026-05-18T00:50:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h7U4NpI2XhCqWpF+KbclecTVgq0q7TF9vHoNelDbztgZMJ9DgrPoPBHLKb4dKM9ObUvE44f3AhXTtRv8PBBpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:33:11.479387Z"},"content_sha256":"95c6bac034e4047a76e9f81ed17da974e4da87667cecc94328a1a98f0a0e86ea","schema_version":"1.0","event_id":"sha256:95c6bac034e4047a76e9f81ed17da974e4da87667cecc94328a1a98f0a0e86ea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BTWFZYRBVCTNR4D6MGYTNHBOXU/bundle.json","state_url":"https://pith.science/pith/BTWFZYRBVCTNR4D6MGYTNHBOXU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BTWFZYRBVCTNR4D6MGYTNHBOXU/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":"2026-08-15T02:33:11Z","links":{"resolver":"https://pith.science/pith/BTWFZYRBVCTNR4D6MGYTNHBOXU","bundle":"https://pith.science/pith/BTWFZYRBVCTNR4D6MGYTNHBOXU/bundle.json","state":"https://pith.science/pith/BTWFZYRBVCTNR4D6MGYTNHBOXU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BTWFZYRBVCTNR4D6MGYTNHBOXU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BTWFZYRBVCTNR4D6MGYTNHBOXU","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":"17dba219de5cbb478fa72547873aa8349823d185d00108114162cb121c362e0c","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-25T00:44:25Z","title_canon_sha256":"2ee0ad26cbcfd32f3dc3d0b3cf3b1b1f0ec62c199ce52e2f3b9b0804b0c25f4d"},"schema_version":"1.0","source":{"id":"1607.07116","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07116","created_at":"2026-05-18T00:50:00Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07116v2","created_at":"2026-05-18T00:50:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07116","created_at":"2026-05-18T00:50:00Z"},{"alias_kind":"pith_short_12","alias_value":"BTWFZYRBVCTN","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"BTWFZYRBVCTNR4D6","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"BTWFZYRB","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:95c6bac034e4047a76e9f81ed17da974e4da87667cecc94328a1a98f0a0e86ea","target":"graph","created_at":"2026-05-18T00:50:00Z","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":"In this paper, we investigate the $\\eta'N$ system using the three-flavor linear sigma model including the effect of flavor SU(3) symmetry breaking. The $\\eta'N$ bound state is also found in the case including flavor symmetry breaking and coupling with the $\\eta N$ and $\\pi N$ channels. The $\\eta'N$ interaction becomes more attractive with the inclusion of flavor symmetry breaking, which causes mixing between the singlet and octet scalar mesons. The existence of such a bound state would have some impact on the $\\eta'$-nucleus system, which is of interest from both theoretical and experimental v","authors_text":"Daisuke Jido, Shuntaro Sakai","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-25T00:44:25Z","title":"Investigation of the $\\eta'N$ system using the linear sigma model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07116","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:a4f27bfa92e6d552cf7c0c63ba119937b59e792de0cca249da4a4e09644b3ae6","target":"record","created_at":"2026-05-18T00:50:00Z","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":"17dba219de5cbb478fa72547873aa8349823d185d00108114162cb121c362e0c","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-25T00:44:25Z","title_canon_sha256":"2ee0ad26cbcfd32f3dc3d0b3cf3b1b1f0ec62c199ce52e2f3b9b0804b0c25f4d"},"schema_version":"1.0","source":{"id":"1607.07116","kind":"arxiv","version":2}},"canonical_sha256":"0cec5ce221a8a6d8f07e61b1369c2ebd3b20f71a006bfd0218b8648147a84734","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0cec5ce221a8a6d8f07e61b1369c2ebd3b20f71a006bfd0218b8648147a84734","first_computed_at":"2026-05-18T00:50:00.989392Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:00.989392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hKEwpjXuC8wyJK1IJirBDGvz21AiLv3/jnLPeCYDGBbSEd9hzhmc4wtqbh341B5L+JRmudN3eq1RLiwqLHAwAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:00.989995Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.07116","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4f27bfa92e6d552cf7c0c63ba119937b59e792de0cca249da4a4e09644b3ae6","sha256:95c6bac034e4047a76e9f81ed17da974e4da87667cecc94328a1a98f0a0e86ea"],"state_sha256":"3ae46423da11d364b39444d6d1e62f8b471d67033c6b4fb6c95913388843aaf3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JNYgJLlBmKC0jp1CqzjVybDJSTIuo+L2w0IejD538hlVLrGDo/FnA8Hq1fZvJNpKqWcgDKEFrRp+pUPPOW1NDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T02:33:11.483020Z","bundle_sha256":"f19dad281c75dcc07d17179bde2cc86620a68853c8a8d336b9afeb9262582a28"}}