{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:VVDH2KI6RJBSDKQRIRZD334VJP","short_pith_number":"pith:VVDH2KI6","canonical_record":{"source":{"id":"1101.2071","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-11T09:22:17Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"a5624a6f175eb40e41fcec77a23f78479b15773e08b415657cf13f0f057ddfd5","abstract_canon_sha256":"ba5b798c66b1e30d1fe167fcf818e80e793e0c21b241b6534877b3acb377bc1c"},"schema_version":"1.0"},"canonical_sha256":"ad467d291e8a4321aa1144723def954bed47c22a4e55f0d4ea71e456d8b51dd8","source":{"kind":"arxiv","id":"1101.2071","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.2071","created_at":"2026-05-18T02:03:43Z"},{"alias_kind":"arxiv_version","alias_value":"1101.2071v1","created_at":"2026-05-18T02:03:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.2071","created_at":"2026-05-18T02:03:43Z"},{"alias_kind":"pith_short_12","alias_value":"VVDH2KI6RJBS","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VVDH2KI6RJBSDKQR","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VVDH2KI6","created_at":"2026-05-18T12:26:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:VVDH2KI6RJBSDKQRIRZD334VJP","target":"record","payload":{"canonical_record":{"source":{"id":"1101.2071","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-11T09:22:17Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"a5624a6f175eb40e41fcec77a23f78479b15773e08b415657cf13f0f057ddfd5","abstract_canon_sha256":"ba5b798c66b1e30d1fe167fcf818e80e793e0c21b241b6534877b3acb377bc1c"},"schema_version":"1.0"},"canonical_sha256":"ad467d291e8a4321aa1144723def954bed47c22a4e55f0d4ea71e456d8b51dd8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:43.055055Z","signature_b64":"IkaW5Qr6e55geW539stxDpO7q+q18OEoB+AZY/WPkqgs4L2JKIHz9rHgug/gDSj9awtEphzeGpe4f/E7ry9FCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad467d291e8a4321aa1144723def954bed47c22a4e55f0d4ea71e456d8b51dd8","last_reissued_at":"2026-05-18T02:03:43.054672Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:43.054672Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.2071","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":"2026-05-18T02:03:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pYLWoSb5MpZHJFNyrqumsJys1lbjjui8xGQnsPUziAvOGyl6GxRFAllNYMxBEM62OEp2s3g94c0yw2W91z3qDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T16:55:17.992551Z"},"content_sha256":"454316cc4fa230cc6311b49bb52c8be6402d1e5012371cad826a5cbf492e5042","schema_version":"1.0","event_id":"sha256:454316cc4fa230cc6311b49bb52c8be6402d1e5012371cad826a5cbf492e5042"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:VVDH2KI6RJBSDKQRIRZD334VJP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The X(3872) and other X,Y,Z Resonances as Hidden Charm Meson-Meson Molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"D. Gamermann, E. Oset, E. Ruiz Arriola, J.M. Nieves, R. Molina, T. Branz, Wei Hong Liang","submitted_at":"2011-01-11T09:22:17Z","abstract_excerpt":"We report on some ideas concerning the nature of the X(3872) resonance and the need for approximately equal charged and neutral components of $D \\bar{D}^* +cc$. Then we discuss how some hidden charm states are obtained from the interaction between vector mesons with charm and can be associated to some of the charmonium-like X,Y,Z states. Finally we discuss how the nature of these states could be investigated through different types of radiative decay."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.2071","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":""},"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":"2026-05-18T02:03:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YBMTi6HlVWWptEha1iUMeIDmPx/L72fH7+EUCeCI8q/UnGNdM373z4kU4LcxaTY7mxtol7htISFqmqSSOB+FCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T16:55:17.992906Z"},"content_sha256":"c0b6b513e5d63bf342fafa6bd8963b2470ae4fcf63efee2ca0945c4fbf35dba2","schema_version":"1.0","event_id":"sha256:c0b6b513e5d63bf342fafa6bd8963b2470ae4fcf63efee2ca0945c4fbf35dba2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VVDH2KI6RJBSDKQRIRZD334VJP/bundle.json","state_url":"https://pith.science/pith/VVDH2KI6RJBSDKQRIRZD334VJP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VVDH2KI6RJBSDKQRIRZD334VJP/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":"2026-05-21T16:55:17Z","links":{"resolver":"https://pith.science/pith/VVDH2KI6RJBSDKQRIRZD334VJP","bundle":"https://pith.science/pith/VVDH2KI6RJBSDKQRIRZD334VJP/bundle.json","state":"https://pith.science/pith/VVDH2KI6RJBSDKQRIRZD334VJP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VVDH2KI6RJBSDKQRIRZD334VJP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:VVDH2KI6RJBSDKQRIRZD334VJP","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":"ba5b798c66b1e30d1fe167fcf818e80e793e0c21b241b6534877b3acb377bc1c","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-11T09:22:17Z","title_canon_sha256":"a5624a6f175eb40e41fcec77a23f78479b15773e08b415657cf13f0f057ddfd5"},"schema_version":"1.0","source":{"id":"1101.2071","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.2071","created_at":"2026-05-18T02:03:43Z"},{"alias_kind":"arxiv_version","alias_value":"1101.2071v1","created_at":"2026-05-18T02:03:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.2071","created_at":"2026-05-18T02:03:43Z"},{"alias_kind":"pith_short_12","alias_value":"VVDH2KI6RJBS","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"VVDH2KI6RJBSDKQR","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"VVDH2KI6","created_at":"2026-05-18T12:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:c0b6b513e5d63bf342fafa6bd8963b2470ae4fcf63efee2ca0945c4fbf35dba2","target":"graph","created_at":"2026-05-18T02:03:43Z","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":"We report on some ideas concerning the nature of the X(3872) resonance and the need for approximately equal charged and neutral components of $D \\bar{D}^* +cc$. Then we discuss how some hidden charm states are obtained from the interaction between vector mesons with charm and can be associated to some of the charmonium-like X,Y,Z states. Finally we discuss how the nature of these states could be investigated through different types of radiative decay.","authors_text":"D. Gamermann, E. Oset, E. Ruiz Arriola, J.M. Nieves, R. Molina, T. Branz, Wei Hong Liang","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-11T09:22:17Z","title":"The X(3872) and other X,Y,Z Resonances as Hidden Charm Meson-Meson Molecules"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.2071","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":"sha256:454316cc4fa230cc6311b49bb52c8be6402d1e5012371cad826a5cbf492e5042","target":"record","created_at":"2026-05-18T02:03:43Z","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":"ba5b798c66b1e30d1fe167fcf818e80e793e0c21b241b6534877b3acb377bc1c","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-11T09:22:17Z","title_canon_sha256":"a5624a6f175eb40e41fcec77a23f78479b15773e08b415657cf13f0f057ddfd5"},"schema_version":"1.0","source":{"id":"1101.2071","kind":"arxiv","version":1}},"canonical_sha256":"ad467d291e8a4321aa1144723def954bed47c22a4e55f0d4ea71e456d8b51dd8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad467d291e8a4321aa1144723def954bed47c22a4e55f0d4ea71e456d8b51dd8","first_computed_at":"2026-05-18T02:03:43.054672Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:43.054672Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IkaW5Qr6e55geW539stxDpO7q+q18OEoB+AZY/WPkqgs4L2JKIHz9rHgug/gDSj9awtEphzeGpe4f/E7ry9FCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:43.055055Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.2071","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:454316cc4fa230cc6311b49bb52c8be6402d1e5012371cad826a5cbf492e5042","sha256:c0b6b513e5d63bf342fafa6bd8963b2470ae4fcf63efee2ca0945c4fbf35dba2"],"state_sha256":"2ed16f4831edc3fbf05b8ed2e58098594e4af06e6fee1ffd8f4312e2e8d885a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+l5MvYXOZYMbfKJ9KEhw3Ec4Ls8kBB57YqgtRpPJwi1CecdpwhQ30GaX9PIu8dNfgieOfjjzokJ8QfJAJJ4oCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T16:55:17.994901Z","bundle_sha256":"326964642859002f62ebb974d60727537df366d85d1912c3cab90aa80f9743ed"}}