{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:VE5TCT2RYEFTDVP245K7F2ZHC4","short_pith_number":"pith:VE5TCT2R","canonical_record":{"source":{"id":"2302.04505","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-09T08:58:41Z","cross_cats_sorted":["hep-ex","hep-ph","nucl-th"],"title_canon_sha256":"5a383999a0c3a8aae934836d47816b206f520354af7b538e7ba74d0b704259ad","abstract_canon_sha256":"bbdd946a82672e8d9c791902b4948f117d578af7e224c753b9eb4cd6ad92a013"},"schema_version":"1.0"},"canonical_sha256":"a93b314f51c10b31d5fae755f2eb271719beaafe015687706e889102d95983e0","source":{"kind":"arxiv","id":"2302.04505","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.04505","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"arxiv_version","alias_value":"2302.04505v3","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.04505","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"pith_short_12","alias_value":"VE5TCT2RYEFT","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"pith_short_16","alias_value":"VE5TCT2RYEFTDVP2","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"pith_short_8","alias_value":"VE5TCT2R","created_at":"2026-07-05T07:01:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:VE5TCT2RYEFTDVP245K7F2ZHC4","target":"record","payload":{"canonical_record":{"source":{"id":"2302.04505","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-09T08:58:41Z","cross_cats_sorted":["hep-ex","hep-ph","nucl-th"],"title_canon_sha256":"5a383999a0c3a8aae934836d47816b206f520354af7b538e7ba74d0b704259ad","abstract_canon_sha256":"bbdd946a82672e8d9c791902b4948f117d578af7e224c753b9eb4cd6ad92a013"},"schema_version":"1.0"},"canonical_sha256":"a93b314f51c10b31d5fae755f2eb271719beaafe015687706e889102d95983e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:01:39.269358Z","signature_b64":"XfltsqFL+bfIsIrWjOqxfzou5jtb6BnjMV+EDgnT7BNpOyU1gkCrgb3FoevPSBk9y6LD+uB/JZYWsajZhgl2Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a93b314f51c10b31d5fae755f2eb271719beaafe015687706e889102d95983e0","last_reissued_at":"2026-07-05T07:01:39.268862Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:01:39.268862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.04505","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:01:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6J2wspEEFZKRomMrkgDCul88vwJNZTVITTKHGxHFd/0TY5M2aeix+ZFX/RtJsAvC2S1sMyEc9sg05jjALxeaBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T04:08:16.320301Z"},"content_sha256":"4492b7f58c04cd1ae0d57d2b16479062a47ac68e0d6903990ca4a0af218d5f6c","schema_version":"1.0","event_id":"sha256:4492b7f58c04cd1ae0d57d2b16479062a47ac68e0d6903990ca4a0af218d5f6c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:VE5TCT2RYEFTDVP245K7F2ZHC4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Doubly Charmed Tetraquark $T^+_{cc}$ from Lattice QCD near Physical Point","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Jie Meng, Sinya Aoki, Takumi Doi, Tetsuo Hatsuda, Yan Lyu, Yoichi Ikeda","submitted_at":"2023-02-09T08:58:41Z","abstract_excerpt":"The doubly charmed tetraquark $T^+_{cc}$ recently discovered by the LHCb Collaboration is studied on the basis of $(2+1)$-flavor lattice QCD simulations of the $D^*D$ system with nearly physical pion mass $m_\\pi=146$ MeV. The interaction of $D^*D$ in the isoscalar and $S$-wave channel, derived from the hadronic spacetime correlation by the HAL QCD method, is attractive for all distances and leads to a near-threshold virtual state with a pole position $E_\\text{pole}=-59\\left(^{+53}_{-99}\\right)\\left(^{+2}_{-67}\\right)$ keV and a large scattering length $1/a_0=0.05(5)\\left(^{+2}_{-2}\\right)~\\tex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.04505","kind":"arxiv","version":3},"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/2302.04505/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":"2026-07-05T07:01:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GTNBIoHJ4Ta2GUCuUbi0/iYDwKWapdL/BC9T+4UdUgw9Eigo5NoYzLeCil7AH6FA9fK/iOWpA6DyD9rheA7HAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T04:08:16.321400Z"},"content_sha256":"2f31315703d9df81ba1f8d8dd4154570c785c7ad7f33bc0cf58dcb9d1e71911d","schema_version":"1.0","event_id":"sha256:2f31315703d9df81ba1f8d8dd4154570c785c7ad7f33bc0cf58dcb9d1e71911d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VE5TCT2RYEFTDVP245K7F2ZHC4/bundle.json","state_url":"https://pith.science/pith/VE5TCT2RYEFTDVP245K7F2ZHC4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VE5TCT2RYEFTDVP245K7F2ZHC4/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":"2026-08-02T04:08:16Z","links":{"resolver":"https://pith.science/pith/VE5TCT2RYEFTDVP245K7F2ZHC4","bundle":"https://pith.science/pith/VE5TCT2RYEFTDVP245K7F2ZHC4/bundle.json","state":"https://pith.science/pith/VE5TCT2RYEFTDVP245K7F2ZHC4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VE5TCT2RYEFTDVP245K7F2ZHC4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:VE5TCT2RYEFTDVP245K7F2ZHC4","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":"bbdd946a82672e8d9c791902b4948f117d578af7e224c753b9eb4cd6ad92a013","cross_cats_sorted":["hep-ex","hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-09T08:58:41Z","title_canon_sha256":"5a383999a0c3a8aae934836d47816b206f520354af7b538e7ba74d0b704259ad"},"schema_version":"1.0","source":{"id":"2302.04505","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.04505","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"arxiv_version","alias_value":"2302.04505v3","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.04505","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"pith_short_12","alias_value":"VE5TCT2RYEFT","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"pith_short_16","alias_value":"VE5TCT2RYEFTDVP2","created_at":"2026-07-05T07:01:39Z"},{"alias_kind":"pith_short_8","alias_value":"VE5TCT2R","created_at":"2026-07-05T07:01:39Z"}],"graph_snapshots":[{"event_id":"sha256:2f31315703d9df81ba1f8d8dd4154570c785c7ad7f33bc0cf58dcb9d1e71911d","target":"graph","created_at":"2026-07-05T07:01:39Z","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/2302.04505/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The doubly charmed tetraquark $T^+_{cc}$ recently discovered by the LHCb Collaboration is studied on the basis of $(2+1)$-flavor lattice QCD simulations of the $D^*D$ system with nearly physical pion mass $m_\\pi=146$ MeV. The interaction of $D^*D$ in the isoscalar and $S$-wave channel, derived from the hadronic spacetime correlation by the HAL QCD method, is attractive for all distances and leads to a near-threshold virtual state with a pole position $E_\\text{pole}=-59\\left(^{+53}_{-99}\\right)\\left(^{+2}_{-67}\\right)$ keV and a large scattering length $1/a_0=0.05(5)\\left(^{+2}_{-2}\\right)~\\tex","authors_text":"Jie Meng, Sinya Aoki, Takumi Doi, Tetsuo Hatsuda, Yan Lyu, Yoichi Ikeda","cross_cats":["hep-ex","hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-09T08:58:41Z","title":"Doubly Charmed Tetraquark $T^+_{cc}$ from Lattice QCD near Physical Point"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.04505","kind":"arxiv","version":3},"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":"sha256:4492b7f58c04cd1ae0d57d2b16479062a47ac68e0d6903990ca4a0af218d5f6c","target":"record","created_at":"2026-07-05T07:01:39Z","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":"bbdd946a82672e8d9c791902b4948f117d578af7e224c753b9eb4cd6ad92a013","cross_cats_sorted":["hep-ex","hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-09T08:58:41Z","title_canon_sha256":"5a383999a0c3a8aae934836d47816b206f520354af7b538e7ba74d0b704259ad"},"schema_version":"1.0","source":{"id":"2302.04505","kind":"arxiv","version":3}},"canonical_sha256":"a93b314f51c10b31d5fae755f2eb271719beaafe015687706e889102d95983e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a93b314f51c10b31d5fae755f2eb271719beaafe015687706e889102d95983e0","first_computed_at":"2026-07-05T07:01:39.268862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:01:39.268862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XfltsqFL+bfIsIrWjOqxfzou5jtb6BnjMV+EDgnT7BNpOyU1gkCrgb3FoevPSBk9y6LD+uB/JZYWsajZhgl2Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:01:39.269358Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.04505","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4492b7f58c04cd1ae0d57d2b16479062a47ac68e0d6903990ca4a0af218d5f6c","sha256:2f31315703d9df81ba1f8d8dd4154570c785c7ad7f33bc0cf58dcb9d1e71911d"],"state_sha256":"d043d2ae4fdac270805368df28920f1b2ec797fc7e9f1ad7811e667c61b74cac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0R4+pdT4iIHrjN5hvtuvRGat9f4jt+/SB+VYRg83GPvS4Kvo2gUVf/Ry6YawsP4z71rhQfILsiaYktxJ9OQcCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T04:08:16.327131Z","bundle_sha256":"05ca2f381990e3d2e09dda18eba80057f307cf5cf0726ffd1bb2d546e2367743"}}