{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:X2CLIVY2FXVXIY7IRCJJXQ6VXZ","short_pith_number":"pith:X2CLIVY2","canonical_record":{"source":{"id":"2404.18907","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-04-29T17:50:28Z","cross_cats_sorted":[],"title_canon_sha256":"c0bb92460001792a2d120fdc31c49a78c6b7ebeb731e4adb65c38819e942b41b","abstract_canon_sha256":"d9f9d11f37cd56e5017d00eb6df47968977276881a6009fbdc87bbc0efc08794"},"schema_version":"1.0"},"canonical_sha256":"be84b4571a2deb7463e888929bc3d5be68ddf497f53ede35b5247da810828f1d","source":{"kind":"arxiv","id":"2404.18907","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.18907","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"arxiv_version","alias_value":"2404.18907v2","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.18907","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"pith_short_12","alias_value":"X2CLIVY2FXVX","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"pith_short_16","alias_value":"X2CLIVY2FXVXIY7I","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"pith_short_8","alias_value":"X2CLIVY2","created_at":"2026-07-05T08:46:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:X2CLIVY2FXVXIY7IRCJJXQ6VXZ","target":"record","payload":{"canonical_record":{"source":{"id":"2404.18907","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-04-29T17:50:28Z","cross_cats_sorted":[],"title_canon_sha256":"c0bb92460001792a2d120fdc31c49a78c6b7ebeb731e4adb65c38819e942b41b","abstract_canon_sha256":"d9f9d11f37cd56e5017d00eb6df47968977276881a6009fbdc87bbc0efc08794"},"schema_version":"1.0"},"canonical_sha256":"be84b4571a2deb7463e888929bc3d5be68ddf497f53ede35b5247da810828f1d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:46:07.860139Z","signature_b64":"afxm/0CqUZ/3iXe9bfOy64KK2aU0q+zG2s3tJ/vkvI0kDHBcs6xXO/Hzd9XaQbmXPXQc+CI6fLARPYervFD/CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be84b4571a2deb7463e888929bc3d5be68ddf497f53ede35b5247da810828f1d","last_reissued_at":"2026-07-05T08:46:07.859722Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:46:07.859722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.18907","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":"2026-07-05T08:46:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vkHbMVBJonIM0xyC50vYt3K/4tdvGy7HIzQOFTVl2UwG12HO0iMWfAxP/hVrIJOyfDnsG235hD9lLFGPM3q6CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T12:48:32.598889Z"},"content_sha256":"9f7807d97094b168b8b9c464a27deb04540ad13db62c3878301f65d40c9a3bac","schema_version":"1.0","event_id":"sha256:9f7807d97094b168b8b9c464a27deb04540ad13db62c3878301f65d40c9a3bac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:X2CLIVY2FXVXIY7IRCJJXQ6VXZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Studies of $T_{cc}^+$ Decays and Transverse-Momentum-Dependent $J/\\psi$ Production Using Effective Field Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Reed Hodges","submitted_at":"2024-04-29T17:50:28Z","abstract_excerpt":"We describe the application of effective field theories for quantum chromodynamics (QCD) to two bound states involving heavy quarks: the $T_{cc}^+$ exotic meson and the $J/\\psi$. We study the decay of the $T_{cc}^+$ in an effective theory for hadronic molecules, and find agreement with experiment. We also use the nonrelativistic QCD (NRQCD) factorization formalism to derive the leading-order transverse momentum dependent fragmentation functions (FFs) for quarks and gluons fragmenting to $J/\\psi$. We then make use of these TMD FFs to compare the $J/\\psi$ production mechanisms of light quark fra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.18907","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2404.18907/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":"2026-07-05T08:46:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k1MqTQ6548ZQOv+gGmC7x4xM4JVbK9tHtA8AYx80u9Qaxdvo+MLQ9gOyfICzc60M95IJDbN/DlqjwC4MKktgAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T12:48:32.599420Z"},"content_sha256":"ce373937317451bb35a3e2dbfa9f394904e34b1643fb6e87a48fc0134a8c6be2","schema_version":"1.0","event_id":"sha256:ce373937317451bb35a3e2dbfa9f394904e34b1643fb6e87a48fc0134a8c6be2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X2CLIVY2FXVXIY7IRCJJXQ6VXZ/bundle.json","state_url":"https://pith.science/pith/X2CLIVY2FXVXIY7IRCJJXQ6VXZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X2CLIVY2FXVXIY7IRCJJXQ6VXZ/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":"2026-08-12T12:48:32Z","links":{"resolver":"https://pith.science/pith/X2CLIVY2FXVXIY7IRCJJXQ6VXZ","bundle":"https://pith.science/pith/X2CLIVY2FXVXIY7IRCJJXQ6VXZ/bundle.json","state":"https://pith.science/pith/X2CLIVY2FXVXIY7IRCJJXQ6VXZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X2CLIVY2FXVXIY7IRCJJXQ6VXZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:X2CLIVY2FXVXIY7IRCJJXQ6VXZ","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":"d9f9d11f37cd56e5017d00eb6df47968977276881a6009fbdc87bbc0efc08794","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-04-29T17:50:28Z","title_canon_sha256":"c0bb92460001792a2d120fdc31c49a78c6b7ebeb731e4adb65c38819e942b41b"},"schema_version":"1.0","source":{"id":"2404.18907","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.18907","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"arxiv_version","alias_value":"2404.18907v2","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.18907","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"pith_short_12","alias_value":"X2CLIVY2FXVX","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"pith_short_16","alias_value":"X2CLIVY2FXVXIY7I","created_at":"2026-07-05T08:46:07Z"},{"alias_kind":"pith_short_8","alias_value":"X2CLIVY2","created_at":"2026-07-05T08:46:07Z"}],"graph_snapshots":[{"event_id":"sha256:ce373937317451bb35a3e2dbfa9f394904e34b1643fb6e87a48fc0134a8c6be2","target":"graph","created_at":"2026-07-05T08:46:07Z","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/2404.18907/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We describe the application of effective field theories for quantum chromodynamics (QCD) to two bound states involving heavy quarks: the $T_{cc}^+$ exotic meson and the $J/\\psi$. We study the decay of the $T_{cc}^+$ in an effective theory for hadronic molecules, and find agreement with experiment. We also use the nonrelativistic QCD (NRQCD) factorization formalism to derive the leading-order transverse momentum dependent fragmentation functions (FFs) for quarks and gluons fragmenting to $J/\\psi$. We then make use of these TMD FFs to compare the $J/\\psi$ production mechanisms of light quark fra","authors_text":"Reed Hodges","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-04-29T17:50:28Z","title":"Studies of $T_{cc}^+$ Decays and Transverse-Momentum-Dependent $J/\\psi$ Production Using Effective Field Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.18907","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":"sha256:9f7807d97094b168b8b9c464a27deb04540ad13db62c3878301f65d40c9a3bac","target":"record","created_at":"2026-07-05T08:46:07Z","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":"d9f9d11f37cd56e5017d00eb6df47968977276881a6009fbdc87bbc0efc08794","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-04-29T17:50:28Z","title_canon_sha256":"c0bb92460001792a2d120fdc31c49a78c6b7ebeb731e4adb65c38819e942b41b"},"schema_version":"1.0","source":{"id":"2404.18907","kind":"arxiv","version":2}},"canonical_sha256":"be84b4571a2deb7463e888929bc3d5be68ddf497f53ede35b5247da810828f1d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be84b4571a2deb7463e888929bc3d5be68ddf497f53ede35b5247da810828f1d","first_computed_at":"2026-07-05T08:46:07.859722Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:46:07.859722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"afxm/0CqUZ/3iXe9bfOy64KK2aU0q+zG2s3tJ/vkvI0kDHBcs6xXO/Hzd9XaQbmXPXQc+CI6fLARPYervFD/CA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:46:07.860139Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.18907","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f7807d97094b168b8b9c464a27deb04540ad13db62c3878301f65d40c9a3bac","sha256:ce373937317451bb35a3e2dbfa9f394904e34b1643fb6e87a48fc0134a8c6be2"],"state_sha256":"3ad782dd9d1ce333ef9eb6380c7889170066bf0eae5cfb41bae8d8b6d139e053"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XDHsxrwhatEXoNcskdr0PiJ+yNu+6V0DsSLMatgeNwxWVtJornhH/e1f4cFOc6kDvrkkjjVLd0CKxVGKXbz/BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T12:48:32.604719Z","bundle_sha256":"9fe73743a54c641401f3a5cfa0b67ec6959065e5d79b63afca759b8d0f8f12a5"}}