{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:FYJUJQP45MRRLFW72VJJQEAFNV","short_pith_number":"pith:FYJUJQP4","schema_version":"1.0","canonical_sha256":"2e1344c1fceb231596dfd5529810056d75b616646000745fbc5fe1aeaa1e96ad","source":{"kind":"arxiv","id":"2506.07554","version":1},"attestation_state":"computed","paper":{"title":"Proton Gravitational Structure and Mass Decomposition on the Light Front","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chandan Mondal, James P. Vary, Siqi Xu, Sreeraj Nair, Xingbo Zhao","submitted_at":"2025-06-09T08:47:30Z","abstract_excerpt":"Gravitational form factors (GFFs) of hadrons encode essential information about the internal distributions of mass, spin, pressure, and shear among their quark and gluon constituents. We compute the quark and gluon GFFs of the proton using a fully relativistic, nonperturbative framework based on a light-front quantized Hamiltonian with quantum chromodynamics (QCD) input. This allows us to quantify the impact of a dynamical gluon on the proton's mechanical properties, such as pressure and shear distributions. Our predictions agree well with recent lattice QCD results and experimental extraction"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2506.07554","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-06-09T08:47:30Z","cross_cats_sorted":[],"title_canon_sha256":"7ae9242afdd0b4c8d1444e13cdf56be3e3efe8ba5313eb5bb10bc7f9397fc14b","abstract_canon_sha256":"9f07f1eed119fae6e3d7c2710f63ca6bea8fca3ccd4c6abc25290464dfd4274d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:18:29.352440Z","signature_b64":"ORma2/vt3d9ZkC5+Genk8lvudzL1u5JCv+Ckw6wj2yiuQpgDGpSnorOuK63nHUCh5OCwoqhBgvDar8Y7fOnpBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e1344c1fceb231596dfd5529810056d75b616646000745fbc5fe1aeaa1e96ad","last_reissued_at":"2026-07-05T11:18:29.351919Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:18:29.351919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Proton Gravitational Structure and Mass Decomposition on the Light Front","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chandan Mondal, James P. Vary, Siqi Xu, Sreeraj Nair, Xingbo Zhao","submitted_at":"2025-06-09T08:47:30Z","abstract_excerpt":"Gravitational form factors (GFFs) of hadrons encode essential information about the internal distributions of mass, spin, pressure, and shear among their quark and gluon constituents. We compute the quark and gluon GFFs of the proton using a fully relativistic, nonperturbative framework based on a light-front quantized Hamiltonian with quantum chromodynamics (QCD) input. This allows us to quantify the impact of a dynamical gluon on the proton's mechanical properties, such as pressure and shear distributions. Our predictions agree well with recent lattice QCD results and experimental extraction"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.07554","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.07554/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2506.07554","created_at":"2026-07-05T11:18:29.351982+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.07554v1","created_at":"2026-07-05T11:18:29.351982+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.07554","created_at":"2026-07-05T11:18:29.351982+00:00"},{"alias_kind":"pith_short_12","alias_value":"FYJUJQP45MRR","created_at":"2026-07-05T11:18:29.351982+00:00"},{"alias_kind":"pith_short_16","alias_value":"FYJUJQP45MRRLFW7","created_at":"2026-07-05T11:18:29.351982+00:00"},{"alias_kind":"pith_short_8","alias_value":"FYJUJQP4","created_at":"2026-07-05T11:18:29.351982+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2607.00650","citing_title":"Charmonium-nucleon femtoscopy as a possible probe of the nucleon gravitational form factor","ref_index":34,"is_internal_anchor":false},{"citing_arxiv_id":"2607.00650","citing_title":"Charmonium-nucleon femtoscopy as a possible probe of the nucleon gravitational form factor","ref_index":34,"is_internal_anchor":false},{"citing_arxiv_id":"2605.12023","citing_title":"Mass radius and D-term of atomic nuclei in relativistic mean field theory","ref_index":37,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FYJUJQP45MRRLFW72VJJQEAFNV","json":"https://pith.science/pith/FYJUJQP45MRRLFW72VJJQEAFNV.json","graph_json":"https://pith.science/api/pith-number/FYJUJQP45MRRLFW72VJJQEAFNV/graph.json","events_json":"https://pith.science/api/pith-number/FYJUJQP45MRRLFW72VJJQEAFNV/events.json","paper":"https://pith.science/paper/FYJUJQP4"},"agent_actions":{"view_html":"https://pith.science/pith/FYJUJQP45MRRLFW72VJJQEAFNV","download_json":"https://pith.science/pith/FYJUJQP45MRRLFW72VJJQEAFNV.json","view_paper":"https://pith.science/paper/FYJUJQP4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.07554&json=true","fetch_graph":"https://pith.science/api/pith-number/FYJUJQP45MRRLFW72VJJQEAFNV/graph.json","fetch_events":"https://pith.science/api/pith-number/FYJUJQP45MRRLFW72VJJQEAFNV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FYJUJQP45MRRLFW72VJJQEAFNV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FYJUJQP45MRRLFW72VJJQEAFNV/action/storage_attestation","attest_author":"https://pith.science/pith/FYJUJQP45MRRLFW72VJJQEAFNV/action/author_attestation","sign_citation":"https://pith.science/pith/FYJUJQP45MRRLFW72VJJQEAFNV/action/citation_signature","submit_replication":"https://pith.science/pith/FYJUJQP45MRRLFW72VJJQEAFNV/action/replication_record"}},"created_at":"2026-07-05T11:18:29.351982+00:00","updated_at":"2026-07-05T11:18:29.351982+00:00"}