{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:3V2E5MRA3AULFSSDMWZZLBEQPK","short_pith_number":"pith:3V2E5MRA","canonical_record":{"source":{"id":"1311.1046","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-05T13:24:08Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"cae54b089032c484b9c978c996baf65a144fd9c2406f2ccc3b9cf8e8aff7db39","abstract_canon_sha256":"ea36945b88d824e4b3322a930b209e903b65eeac5ddbde7e5bec7d643efd29c6"},"schema_version":"1.0"},"canonical_sha256":"dd744eb220d828b2ca4365b39584907a8187835d703a6f4bb607b8fb1b836fdd","source":{"kind":"arxiv","id":"1311.1046","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.1046","created_at":"2026-05-18T02:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"1311.1046v5","created_at":"2026-05-18T02:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.1046","created_at":"2026-05-18T02:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"3V2E5MRA3AUL","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3V2E5MRA3AULFSSD","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3V2E5MRA","created_at":"2026-05-18T12:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:3V2E5MRA3AULFSSDMWZZLBEQPK","target":"record","payload":{"canonical_record":{"source":{"id":"1311.1046","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-05T13:24:08Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"cae54b089032c484b9c978c996baf65a144fd9c2406f2ccc3b9cf8e8aff7db39","abstract_canon_sha256":"ea36945b88d824e4b3322a930b209e903b65eeac5ddbde7e5bec7d643efd29c6"},"schema_version":"1.0"},"canonical_sha256":"dd744eb220d828b2ca4365b39584907a8187835d703a6f4bb607b8fb1b836fdd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:12.332474Z","signature_b64":"cSXy7wVZjbppsG6sBbJ9QgrTU0JlnsYMyqjwI4zy9DGZnBSOQTG7xUKrrNAsvKL7/GXA8Dx/ihW4yZFyRhtaDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd744eb220d828b2ca4365b39584907a8187835d703a6f4bb607b8fb1b836fdd","last_reissued_at":"2026-05-18T02:52:12.331748Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:12.331748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.1046","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:52:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sixz/9k06i2yiwacypFH70IEyGFiqkdCbxkMu2IfrloxWDAWe0XMX8EA8QRN6/p0CNkRX1vcBpXMli/+37jhAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T19:36:10.342111Z"},"content_sha256":"419f688e7aae8a128625f95c184d25801cd7715b3f046fbe57b4be1e18f7777f","schema_version":"1.0","event_id":"sha256:419f688e7aae8a128625f95c184d25801cd7715b3f046fbe57b4be1e18f7777f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:3V2E5MRA3AULFSSDMWZZLBEQPK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analysis of the $Z_c(4020)$, $Z_c(4025)$, $Y(4360)$ and $Y(4660)$ as vector tetraquark states with QCD sum rules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Zhi-Gang Wang","submitted_at":"2013-11-05T13:24:08Z","abstract_excerpt":"In this article, we distinguish the charge conjugations of the interpolating currents, calculate the contributions of the vacuum condensates up to dimension-10 in the operator product expansion, and study the masses and pole residues of the $J^{PC}=1^{-\\pm}$ hidden charmed tetraquark states with the QCD sum rules. We suggest a formula $\\mu=\\sqrt{M^2_{X/Y/Z}-(2{\\mathbb{M}}_c)^2}$ with the effective mass ${\\mathbb{M}}_c=1.8\\,\\rm{GeV}$ to estimate the energy scales of the QCD spectral densities of the hidden charmed tetraquark states, which works very well. The numerical results disfavor assignin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1046","kind":"arxiv","version":5},"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":"2026-05-18T02:52:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Znmads12ye5fnFkjtJzUm1wgoBVVYcF6M+WJPekXaAIneCIFNbozFny0xlhJMw40Hb/4NaDb601S/g5EhiFcAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T19:36:10.342719Z"},"content_sha256":"bcaa61a24b35d0c579d8917b085ac29b00775eb133b33da20140e775a8822891","schema_version":"1.0","event_id":"sha256:bcaa61a24b35d0c579d8917b085ac29b00775eb133b33da20140e775a8822891"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3V2E5MRA3AULFSSDMWZZLBEQPK/bundle.json","state_url":"https://pith.science/pith/3V2E5MRA3AULFSSDMWZZLBEQPK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3V2E5MRA3AULFSSDMWZZLBEQPK/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":"2026-06-04T19:36:10Z","links":{"resolver":"https://pith.science/pith/3V2E5MRA3AULFSSDMWZZLBEQPK","bundle":"https://pith.science/pith/3V2E5MRA3AULFSSDMWZZLBEQPK/bundle.json","state":"https://pith.science/pith/3V2E5MRA3AULFSSDMWZZLBEQPK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3V2E5MRA3AULFSSDMWZZLBEQPK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:3V2E5MRA3AULFSSDMWZZLBEQPK","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":"ea36945b88d824e4b3322a930b209e903b65eeac5ddbde7e5bec7d643efd29c6","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-05T13:24:08Z","title_canon_sha256":"cae54b089032c484b9c978c996baf65a144fd9c2406f2ccc3b9cf8e8aff7db39"},"schema_version":"1.0","source":{"id":"1311.1046","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.1046","created_at":"2026-05-18T02:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"1311.1046v5","created_at":"2026-05-18T02:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.1046","created_at":"2026-05-18T02:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"3V2E5MRA3AUL","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3V2E5MRA3AULFSSD","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3V2E5MRA","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:bcaa61a24b35d0c579d8917b085ac29b00775eb133b33da20140e775a8822891","target":"graph","created_at":"2026-05-18T02:52:12Z","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 article, we distinguish the charge conjugations of the interpolating currents, calculate the contributions of the vacuum condensates up to dimension-10 in the operator product expansion, and study the masses and pole residues of the $J^{PC}=1^{-\\pm}$ hidden charmed tetraquark states with the QCD sum rules. We suggest a formula $\\mu=\\sqrt{M^2_{X/Y/Z}-(2{\\mathbb{M}}_c)^2}$ with the effective mass ${\\mathbb{M}}_c=1.8\\,\\rm{GeV}$ to estimate the energy scales of the QCD spectral densities of the hidden charmed tetraquark states, which works very well. The numerical results disfavor assignin","authors_text":"Zhi-Gang Wang","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-05T13:24:08Z","title":"Analysis of the $Z_c(4020)$, $Z_c(4025)$, $Y(4360)$ and $Y(4660)$ as vector tetraquark states with QCD sum rules"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1046","kind":"arxiv","version":5},"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":"sha256:419f688e7aae8a128625f95c184d25801cd7715b3f046fbe57b4be1e18f7777f","target":"record","created_at":"2026-05-18T02:52:12Z","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":"ea36945b88d824e4b3322a930b209e903b65eeac5ddbde7e5bec7d643efd29c6","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-05T13:24:08Z","title_canon_sha256":"cae54b089032c484b9c978c996baf65a144fd9c2406f2ccc3b9cf8e8aff7db39"},"schema_version":"1.0","source":{"id":"1311.1046","kind":"arxiv","version":5}},"canonical_sha256":"dd744eb220d828b2ca4365b39584907a8187835d703a6f4bb607b8fb1b836fdd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd744eb220d828b2ca4365b39584907a8187835d703a6f4bb607b8fb1b836fdd","first_computed_at":"2026-05-18T02:52:12.331748Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:12.331748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cSXy7wVZjbppsG6sBbJ9QgrTU0JlnsYMyqjwI4zy9DGZnBSOQTG7xUKrrNAsvKL7/GXA8Dx/ihW4yZFyRhtaDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:12.332474Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.1046","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:419f688e7aae8a128625f95c184d25801cd7715b3f046fbe57b4be1e18f7777f","sha256:bcaa61a24b35d0c579d8917b085ac29b00775eb133b33da20140e775a8822891"],"state_sha256":"7e80a707e2e501762c103259999a06d98e5db6fef2c885b3138c00277e1a2040"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eX15j9vKoog8yGbDWnBZ29DxeDrOABpOWw1S99PwnLqq7AkGFdA3dIPqewgKAXUiJe1CNrTsGdoz2ZHnSnZEAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T19:36:10.345479Z","bundle_sha256":"4a332156b1747a5d6edd21b8bf3262fcfbba455239344dd1d1d63177f9f28ec2"}}