{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:XWRZAQHCYINQJV3BZLJYAXA3U2","short_pith_number":"pith:XWRZAQHC","canonical_record":{"source":{"id":"2307.11400","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-21T07:38:26Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"c1f2f3445044b3a0299d5ba76bd83ce4b112da5dcb496f62c6797b1e9415b737","abstract_canon_sha256":"ad33ef6d6b0443487b7b47d17253904ec134a96f155a39564fe90af02f6c8f4f"},"schema_version":"1.0"},"canonical_sha256":"bda39040e2c21b04d761cad3805c1ba69e8896562568420f91cebec49ff66d0a","source":{"kind":"arxiv","id":"2307.11400","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.11400","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"arxiv_version","alias_value":"2307.11400v2","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.11400","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"pith_short_12","alias_value":"XWRZAQHCYINQ","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"pith_short_16","alias_value":"XWRZAQHCYINQJV3B","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"pith_short_8","alias_value":"XWRZAQHC","created_at":"2026-07-05T07:08:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:XWRZAQHCYINQJV3BZLJYAXA3U2","target":"record","payload":{"canonical_record":{"source":{"id":"2307.11400","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-21T07:38:26Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"c1f2f3445044b3a0299d5ba76bd83ce4b112da5dcb496f62c6797b1e9415b737","abstract_canon_sha256":"ad33ef6d6b0443487b7b47d17253904ec134a96f155a39564fe90af02f6c8f4f"},"schema_version":"1.0"},"canonical_sha256":"bda39040e2c21b04d761cad3805c1ba69e8896562568420f91cebec49ff66d0a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:08:09.486855Z","signature_b64":"g8wFWYnLZUg+xoGK+XhNUgpCgFBsMYCP4ryum0oX/Gme5HYPqRhlVZaA/P68fS9Ysqy/NEIUodkUylJud8+2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bda39040e2c21b04d761cad3805c1ba69e8896562568420f91cebec49ff66d0a","last_reissued_at":"2026-07-05T07:08:09.486399Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:08:09.486399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.11400","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":"2026-07-05T07:08:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cBOrnMJYiWNHR8Fm8a05CrvRmK72o12dKo8HvOssnTlDJ+r8NE/T0SqX4JgWzLrjzhSI+jW/u+iQ4YFNRurSCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T06:45:02.872593Z"},"content_sha256":"e55e4ab2559bbe543d0bc8ac73ef87553d1c1d1d480f086a64853585effa37a6","schema_version":"1.0","event_id":"sha256:e55e4ab2559bbe543d0bc8ac73ef87553d1c1d1d480f086a64853585effa37a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:XWRZAQHCYINQJV3BZLJYAXA3U2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The role of the pion in the lineshape of the $X(3872)$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Alfredo Glioti, Angelo Esposito, Antonio D. Polosa, Davide Germani, Michele Tarquini, Riccardo Rattazzi","submitted_at":"2023-07-21T07:38:26Z","abstract_excerpt":"We determine the contribution of long-range pion interactions to the $X(3872)$ dynamics, assuming it is a loosely bound $D^0 \\bar{D}^{*0}$ molecule. Our result is based on the distorted wave Born approximation in non-relativistic quantum mechanics. Despite their long-range nature, we find that pion interactions cannot produce a large and negative effective range. Nonetheless, they introduce imaginary parts. In particular, they contribute to the total decay width of the $X(3872)$ with a term associated with, but not precisely corresponding to, the $D^*$ width. Our approach can also be applied t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.11400","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2307.11400/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":"2026-07-05T07:08:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kDb48wKEOYWoYEZlSVssAW4UuY2IdzdaLBov3kir0hTpQWAcRWGxIGHrxyedceRi+5b0Hx1mO5cnJeEGkSDiAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T06:45:02.873106Z"},"content_sha256":"1ca8aeb25c551d6bcc47cb3b4b1ae88b6b8007731ced5992ce5d007f05924ec7","schema_version":"1.0","event_id":"sha256:1ca8aeb25c551d6bcc47cb3b4b1ae88b6b8007731ced5992ce5d007f05924ec7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XWRZAQHCYINQJV3BZLJYAXA3U2/bundle.json","state_url":"https://pith.science/pith/XWRZAQHCYINQJV3BZLJYAXA3U2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XWRZAQHCYINQJV3BZLJYAXA3U2/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":"2026-08-10T06:45:02Z","links":{"resolver":"https://pith.science/pith/XWRZAQHCYINQJV3BZLJYAXA3U2","bundle":"https://pith.science/pith/XWRZAQHCYINQJV3BZLJYAXA3U2/bundle.json","state":"https://pith.science/pith/XWRZAQHCYINQJV3BZLJYAXA3U2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XWRZAQHCYINQJV3BZLJYAXA3U2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:XWRZAQHCYINQJV3BZLJYAXA3U2","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":"ad33ef6d6b0443487b7b47d17253904ec134a96f155a39564fe90af02f6c8f4f","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-21T07:38:26Z","title_canon_sha256":"c1f2f3445044b3a0299d5ba76bd83ce4b112da5dcb496f62c6797b1e9415b737"},"schema_version":"1.0","source":{"id":"2307.11400","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.11400","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"arxiv_version","alias_value":"2307.11400v2","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.11400","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"pith_short_12","alias_value":"XWRZAQHCYINQ","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"pith_short_16","alias_value":"XWRZAQHCYINQJV3B","created_at":"2026-07-05T07:08:09Z"},{"alias_kind":"pith_short_8","alias_value":"XWRZAQHC","created_at":"2026-07-05T07:08:09Z"}],"graph_snapshots":[{"event_id":"sha256:1ca8aeb25c551d6bcc47cb3b4b1ae88b6b8007731ced5992ce5d007f05924ec7","target":"graph","created_at":"2026-07-05T07:08:09Z","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/2307.11400/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We determine the contribution of long-range pion interactions to the $X(3872)$ dynamics, assuming it is a loosely bound $D^0 \\bar{D}^{*0}$ molecule. Our result is based on the distorted wave Born approximation in non-relativistic quantum mechanics. Despite their long-range nature, we find that pion interactions cannot produce a large and negative effective range. Nonetheless, they introduce imaginary parts. In particular, they contribute to the total decay width of the $X(3872)$ with a term associated with, but not precisely corresponding to, the $D^*$ width. Our approach can also be applied t","authors_text":"Alfredo Glioti, Angelo Esposito, Antonio D. Polosa, Davide Germani, Michele Tarquini, Riccardo Rattazzi","cross_cats":["nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-21T07:38:26Z","title":"The role of the pion in the lineshape of the $X(3872)$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.11400","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:e55e4ab2559bbe543d0bc8ac73ef87553d1c1d1d480f086a64853585effa37a6","target":"record","created_at":"2026-07-05T07:08:09Z","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":"ad33ef6d6b0443487b7b47d17253904ec134a96f155a39564fe90af02f6c8f4f","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-21T07:38:26Z","title_canon_sha256":"c1f2f3445044b3a0299d5ba76bd83ce4b112da5dcb496f62c6797b1e9415b737"},"schema_version":"1.0","source":{"id":"2307.11400","kind":"arxiv","version":2}},"canonical_sha256":"bda39040e2c21b04d761cad3805c1ba69e8896562568420f91cebec49ff66d0a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bda39040e2c21b04d761cad3805c1ba69e8896562568420f91cebec49ff66d0a","first_computed_at":"2026-07-05T07:08:09.486399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:08:09.486399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g8wFWYnLZUg+xoGK+XhNUgpCgFBsMYCP4ryum0oX/Gme5HYPqRhlVZaA/P68fS9Ysqy/NEIUodkUylJud8+2DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:08:09.486855Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.11400","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e55e4ab2559bbe543d0bc8ac73ef87553d1c1d1d480f086a64853585effa37a6","sha256:1ca8aeb25c551d6bcc47cb3b4b1ae88b6b8007731ced5992ce5d007f05924ec7"],"state_sha256":"276a96ae79a5bf402bcf205e03f74cf40e2967a76d2c9cb8bf3fe787a849b417"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KzzkfkZS/ajoKboKn5MInGcYoWW8sXG6BYGUSKtbBXe+UwzAaEFCH2j4Hbu2CSVnVit1ikKu91FHH++GMefFBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T06:45:02.876830Z","bundle_sha256":"1499c263b2949fa1344929fa4ac2d5d9a4ab0b0477fb8b016901c4fe387208bc"}}