{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:SVXQBMQNCPKJ2P7WYOAVFJY73L","short_pith_number":"pith:SVXQBMQN","canonical_record":{"source":{"id":"1902.03044","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-02-08T12:11:01Z","cross_cats_sorted":["hep-ex","hep-lat","nucl-th"],"title_canon_sha256":"0b8675042623a7c24375cb18274fd52db043b2e2f12d3b6b65a341ed178de2e0","abstract_canon_sha256":"d146cc3284d116438073fc8f069aa2bbfc1c3ae96fd032118765dee8b552859b"},"schema_version":"1.0"},"canonical_sha256":"956f00b20d13d49d3ff6c38152a71fdae8fa16752dcfbe1b42cd97e2ddc81a68","source":{"kind":"arxiv","id":"1902.03044","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.03044","created_at":"2026-05-17T23:46:03Z"},{"alias_kind":"arxiv_version","alias_value":"1902.03044v2","created_at":"2026-05-17T23:46:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.03044","created_at":"2026-05-17T23:46:03Z"},{"alias_kind":"pith_short_12","alias_value":"SVXQBMQNCPKJ","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"SVXQBMQNCPKJ2P7W","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"SVXQBMQN","created_at":"2026-05-18T12:33:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:SVXQBMQNCPKJ2P7WYOAVFJY73L","target":"record","payload":{"canonical_record":{"source":{"id":"1902.03044","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-02-08T12:11:01Z","cross_cats_sorted":["hep-ex","hep-lat","nucl-th"],"title_canon_sha256":"0b8675042623a7c24375cb18274fd52db043b2e2f12d3b6b65a341ed178de2e0","abstract_canon_sha256":"d146cc3284d116438073fc8f069aa2bbfc1c3ae96fd032118765dee8b552859b"},"schema_version":"1.0"},"canonical_sha256":"956f00b20d13d49d3ff6c38152a71fdae8fa16752dcfbe1b42cd97e2ddc81a68","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:03.504045Z","signature_b64":"PnAtdVKsI6BjW9gIt6i6ZEsw0/Cwgu5vdXFYIPr98nbDE9qCclqJJUam9F87W0mE9zw7lc/9Rge7Attjyvl2DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"956f00b20d13d49d3ff6c38152a71fdae8fa16752dcfbe1b42cd97e2ddc81a68","last_reissued_at":"2026-05-17T23:46:03.503281Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:03.503281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1902.03044","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":"2026-05-17T23:46:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fWNQEkups5rvEId/9qztAJQcPa6bcfqD1pWQPZM/Qxqn5plDaD84La47Oz/hG2DusHw+ZcT9lxr3joGGJOJSCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T20:05:46.525895Z"},"content_sha256":"e3c1c80ec1d3aee3449cf8f3885150ae29333eb968b5b9b4d009fd6613c01f8b","schema_version":"1.0","event_id":"sha256:e3c1c80ec1d3aee3449cf8f3885150ae29333eb968b5b9b4d009fd6613c01f8b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:SVXQBMQNCPKJ2P7WYOAVFJY73L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Heavy-quark spin and flavour symmetry partners of the X(3872) revisited: what can we learn from the one boson exchange model?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Ju-Jun Xie, Li-Sheng Geng, Manuel Pavon Valderrama, Ming-Zhu Liu, Tian-Wei Wu","submitted_at":"2019-02-08T12:11:01Z","abstract_excerpt":"Heavy-quark symmetry as applied to heavy hadron systems implies that their interactions are independent of their heavy-quark spin (heavy-quark spin symmetry) and heavy flavour contents (heavy flavour symmetry). In the molecular hypothesis the $X(3872)$ resonance is a $1^{++}$ $D^*\\bar{D}$ bound state. If this is the case, the application of heavy-quark symmetry to a molecular $X(3872)$ suggests the existence of a series of partner states, the most obvious of which is a possible $2^{++}$ $D^*\\bar{D}^*$ bound state for which the two-body potential is identical to that of the $1^{++}$ $D^*\\bar{D}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.03044","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":"2026-05-17T23:46:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"frHE1wpj4IlIRavfH64bh30jGo/ECMoTUzSshekP0ZIAxvjwWbl1WUking5FjfwT6bmqzAqLiJ2wzOVj0IH/CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T20:05:46.526549Z"},"content_sha256":"48e2a6711ead2082bd7a1f908109d80c091c8d5dc1296d995e5f7b9158bb76c0","schema_version":"1.0","event_id":"sha256:48e2a6711ead2082bd7a1f908109d80c091c8d5dc1296d995e5f7b9158bb76c0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SVXQBMQNCPKJ2P7WYOAVFJY73L/bundle.json","state_url":"https://pith.science/pith/SVXQBMQNCPKJ2P7WYOAVFJY73L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SVXQBMQNCPKJ2P7WYOAVFJY73L/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":"2026-06-05T20:05:46Z","links":{"resolver":"https://pith.science/pith/SVXQBMQNCPKJ2P7WYOAVFJY73L","bundle":"https://pith.science/pith/SVXQBMQNCPKJ2P7WYOAVFJY73L/bundle.json","state":"https://pith.science/pith/SVXQBMQNCPKJ2P7WYOAVFJY73L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SVXQBMQNCPKJ2P7WYOAVFJY73L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:SVXQBMQNCPKJ2P7WYOAVFJY73L","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":"d146cc3284d116438073fc8f069aa2bbfc1c3ae96fd032118765dee8b552859b","cross_cats_sorted":["hep-ex","hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-02-08T12:11:01Z","title_canon_sha256":"0b8675042623a7c24375cb18274fd52db043b2e2f12d3b6b65a341ed178de2e0"},"schema_version":"1.0","source":{"id":"1902.03044","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.03044","created_at":"2026-05-17T23:46:03Z"},{"alias_kind":"arxiv_version","alias_value":"1902.03044v2","created_at":"2026-05-17T23:46:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.03044","created_at":"2026-05-17T23:46:03Z"},{"alias_kind":"pith_short_12","alias_value":"SVXQBMQNCPKJ","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"SVXQBMQNCPKJ2P7W","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"SVXQBMQN","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:48e2a6711ead2082bd7a1f908109d80c091c8d5dc1296d995e5f7b9158bb76c0","target":"graph","created_at":"2026-05-17T23:46:03Z","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":"Heavy-quark symmetry as applied to heavy hadron systems implies that their interactions are independent of their heavy-quark spin (heavy-quark spin symmetry) and heavy flavour contents (heavy flavour symmetry). In the molecular hypothesis the $X(3872)$ resonance is a $1^{++}$ $D^*\\bar{D}$ bound state. If this is the case, the application of heavy-quark symmetry to a molecular $X(3872)$ suggests the existence of a series of partner states, the most obvious of which is a possible $2^{++}$ $D^*\\bar{D}^*$ bound state for which the two-body potential is identical to that of the $1^{++}$ $D^*\\bar{D}","authors_text":"Ju-Jun Xie, Li-Sheng Geng, Manuel Pavon Valderrama, Ming-Zhu Liu, Tian-Wei Wu","cross_cats":["hep-ex","hep-lat","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-02-08T12:11:01Z","title":"Heavy-quark spin and flavour symmetry partners of the X(3872) revisited: what can we learn from the one boson exchange model?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.03044","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:e3c1c80ec1d3aee3449cf8f3885150ae29333eb968b5b9b4d009fd6613c01f8b","target":"record","created_at":"2026-05-17T23:46:03Z","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":"d146cc3284d116438073fc8f069aa2bbfc1c3ae96fd032118765dee8b552859b","cross_cats_sorted":["hep-ex","hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-02-08T12:11:01Z","title_canon_sha256":"0b8675042623a7c24375cb18274fd52db043b2e2f12d3b6b65a341ed178de2e0"},"schema_version":"1.0","source":{"id":"1902.03044","kind":"arxiv","version":2}},"canonical_sha256":"956f00b20d13d49d3ff6c38152a71fdae8fa16752dcfbe1b42cd97e2ddc81a68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"956f00b20d13d49d3ff6c38152a71fdae8fa16752dcfbe1b42cd97e2ddc81a68","first_computed_at":"2026-05-17T23:46:03.503281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:46:03.503281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PnAtdVKsI6BjW9gIt6i6ZEsw0/Cwgu5vdXFYIPr98nbDE9qCclqJJUam9F87W0mE9zw7lc/9Rge7Attjyvl2DA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:46:03.504045Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.03044","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e3c1c80ec1d3aee3449cf8f3885150ae29333eb968b5b9b4d009fd6613c01f8b","sha256:48e2a6711ead2082bd7a1f908109d80c091c8d5dc1296d995e5f7b9158bb76c0"],"state_sha256":"6034dfc080477af73f6a7a76bcf552139856b14dbb484ac1ef9d40dbc839c5be"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1jX1i2PatCqqTI6i/hi2OLJJRSEMPVbaPilw7SvuMUywzLkIVpnrTHN6wB1ovWmn7Izo6JghE3XkenPJgJXFCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T20:05:46.530417Z","bundle_sha256":"53f324095be724b58ca7281effec29f9adb4742002d4b5b3b7d7352abf38b240"}}