{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:C7TTSORPEFVHIEVZ6YX2ZOQFHC","short_pith_number":"pith:C7TTSORP","canonical_record":{"source":{"id":"1402.0777","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-04T15:52:26Z","cross_cats_sorted":[],"title_canon_sha256":"e890c4e1c90899a2bbe5f0b430d1b9253282b88db0b7748416553155ee75fdb5","abstract_canon_sha256":"5e0f23f46c0fdeaf2adf0d06ad80dd93a48ccf817b60637822667b5b6145985e"},"schema_version":"1.0"},"canonical_sha256":"17e7393a2f216a7412b9f62facba0538b11522990cf84d3bd4d96a6278286cfb","source":{"kind":"arxiv","id":"1402.0777","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.0777","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"arxiv_version","alias_value":"1402.0777v1","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.0777","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"pith_short_12","alias_value":"C7TTSORPEFVH","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"C7TTSORPEFVHIEVZ","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"C7TTSORP","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:C7TTSORPEFVHIEVZ6YX2ZOQFHC","target":"record","payload":{"canonical_record":{"source":{"id":"1402.0777","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-04T15:52:26Z","cross_cats_sorted":[],"title_canon_sha256":"e890c4e1c90899a2bbe5f0b430d1b9253282b88db0b7748416553155ee75fdb5","abstract_canon_sha256":"5e0f23f46c0fdeaf2adf0d06ad80dd93a48ccf817b60637822667b5b6145985e"},"schema_version":"1.0"},"canonical_sha256":"17e7393a2f216a7412b9f62facba0538b11522990cf84d3bd4d96a6278286cfb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:46.449095Z","signature_b64":"dE9srPO0QY4E0fkjbLlYKY7+I2BQ1BUX7cLsXz5wm5x3eWDhqMVZ+22Qyrbg7+bTTUO6D+VPl582Rr53Z7Y7CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17e7393a2f216a7412b9f62facba0538b11522990cf84d3bd4d96a6278286cfb","last_reissued_at":"2026-05-18T02:42:46.448614Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:46.448614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.0777","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":"2026-05-18T02:42:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YSnmt6glosLCZd+VrJgdwPI5xYA4sABo5W99GEpEmfqgnxCqXN8fNjc0iJUNW2NSq5HC0faplJ1A7pyORynvAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T04:50:13.718632Z"},"content_sha256":"7220e154def3a10330813afd2ad8862e6bea7fa05fb2845773cc2c7c294921ec","schema_version":"1.0","event_id":"sha256:7220e154def3a10330813afd2ad8862e6bea7fa05fb2845773cc2c7c294921ec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:C7TTSORPEFVHIEVZ6YX2ZOQFHC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interpreting $Z_c(3900)$ and $Z_c(4025)/Z_c(4020)$ as charged tetraquark states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chengrong Deng, Fan Wang, Jialun Ping","submitted_at":"2014-02-04T15:52:26Z","abstract_excerpt":"In the framework of color flux-tube model with a four-body confinement potential, the lowest charged tetraquark states $[Qq][\\bar{Q}'\\bar{q}']~(Q=c,b,q=u,d,s)$ are studied by using the variational method, Gaussian expansion method. The results indicate that some compact resonance states can be formed, the states can not decay into two color singlet mesons $Q\\bar{q}'$ and $\\bar{Q}'q$ through the breakdown and recombination of color flux tubes but into $Q\\bar{Q}'$ and $q\\bar{q}'$. The four-body confinement potential is an crucial dynamical mechanism for the formation of states, The decay mechani"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.0777","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":"2026-05-18T02:42:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Di0VLROtbkf6V6bAddN2KLfEz9KyP4g6kI52ci494zKaitoJDDh3jSGCdRzlmf3DNUQd7pnq4ET/2xMJxX/yAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T04:50:13.719360Z"},"content_sha256":"d55a24563c0bbb869fffcd50a92b0a5fb308bb78aeddaa67f91ae1fbf4d94bae","schema_version":"1.0","event_id":"sha256:d55a24563c0bbb869fffcd50a92b0a5fb308bb78aeddaa67f91ae1fbf4d94bae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C7TTSORPEFVHIEVZ6YX2ZOQFHC/bundle.json","state_url":"https://pith.science/pith/C7TTSORPEFVHIEVZ6YX2ZOQFHC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C7TTSORPEFVHIEVZ6YX2ZOQFHC/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":"2026-06-10T04:50:13Z","links":{"resolver":"https://pith.science/pith/C7TTSORPEFVHIEVZ6YX2ZOQFHC","bundle":"https://pith.science/pith/C7TTSORPEFVHIEVZ6YX2ZOQFHC/bundle.json","state":"https://pith.science/pith/C7TTSORPEFVHIEVZ6YX2ZOQFHC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C7TTSORPEFVHIEVZ6YX2ZOQFHC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:C7TTSORPEFVHIEVZ6YX2ZOQFHC","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":"5e0f23f46c0fdeaf2adf0d06ad80dd93a48ccf817b60637822667b5b6145985e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-04T15:52:26Z","title_canon_sha256":"e890c4e1c90899a2bbe5f0b430d1b9253282b88db0b7748416553155ee75fdb5"},"schema_version":"1.0","source":{"id":"1402.0777","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.0777","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"arxiv_version","alias_value":"1402.0777v1","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.0777","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"pith_short_12","alias_value":"C7TTSORPEFVH","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"C7TTSORPEFVHIEVZ","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"C7TTSORP","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:d55a24563c0bbb869fffcd50a92b0a5fb308bb78aeddaa67f91ae1fbf4d94bae","target":"graph","created_at":"2026-05-18T02:42:46Z","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 the framework of color flux-tube model with a four-body confinement potential, the lowest charged tetraquark states $[Qq][\\bar{Q}'\\bar{q}']~(Q=c,b,q=u,d,s)$ are studied by using the variational method, Gaussian expansion method. The results indicate that some compact resonance states can be formed, the states can not decay into two color singlet mesons $Q\\bar{q}'$ and $\\bar{Q}'q$ through the breakdown and recombination of color flux tubes but into $Q\\bar{Q}'$ and $q\\bar{q}'$. The four-body confinement potential is an crucial dynamical mechanism for the formation of states, The decay mechani","authors_text":"Chengrong Deng, Fan Wang, Jialun Ping","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-04T15:52:26Z","title":"Interpreting $Z_c(3900)$ and $Z_c(4025)/Z_c(4020)$ as charged tetraquark states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.0777","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":"sha256:7220e154def3a10330813afd2ad8862e6bea7fa05fb2845773cc2c7c294921ec","target":"record","created_at":"2026-05-18T02:42:46Z","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":"5e0f23f46c0fdeaf2adf0d06ad80dd93a48ccf817b60637822667b5b6145985e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-04T15:52:26Z","title_canon_sha256":"e890c4e1c90899a2bbe5f0b430d1b9253282b88db0b7748416553155ee75fdb5"},"schema_version":"1.0","source":{"id":"1402.0777","kind":"arxiv","version":1}},"canonical_sha256":"17e7393a2f216a7412b9f62facba0538b11522990cf84d3bd4d96a6278286cfb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17e7393a2f216a7412b9f62facba0538b11522990cf84d3bd4d96a6278286cfb","first_computed_at":"2026-05-18T02:42:46.448614Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:46.448614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dE9srPO0QY4E0fkjbLlYKY7+I2BQ1BUX7cLsXz5wm5x3eWDhqMVZ+22Qyrbg7+bTTUO6D+VPl582Rr53Z7Y7CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:46.449095Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.0777","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7220e154def3a10330813afd2ad8862e6bea7fa05fb2845773cc2c7c294921ec","sha256:d55a24563c0bbb869fffcd50a92b0a5fb308bb78aeddaa67f91ae1fbf4d94bae"],"state_sha256":"22f32c5ca38adb39ddba7a1b8d54ec6bf6bc645e00557416498f0687a5f03321"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/V3Yt1cNEBccmySZVx7pxFXw2TxOK6lhAv3rhNELvQCAy+QvZ2i0WJe5dhL9paQ4ZrLHdDQeinXKszcERmJMDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T04:50:13.723121Z","bundle_sha256":"8718978cf838d11691c647942680dc36e9047f47b927ca3f1bd16dec85b87bf6"}}