{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:DXNP7ETTIYYHEYSOTBYCOXYBIC","short_pith_number":"pith:DXNP7ETT","canonical_record":{"source":{"id":"2409.05394","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-09-09T07:45:19Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"1dd17254f0966aae1f8d38a1d13fa5859723fc09cee9265e2d30758e9e3064da","abstract_canon_sha256":"ff7a58a51d274e6ff9c84342b630be2aaf8230212b430a4599d19cb6c52386cf"},"schema_version":"1.0"},"canonical_sha256":"1ddaff9273463072624e9870275f0140a13a65ef6c738670c3f31575f2afeb0f","source":{"kind":"arxiv","id":"2409.05394","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.05394","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"arxiv_version","alias_value":"2409.05394v1","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.05394","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"pith_short_12","alias_value":"DXNP7ETTIYYH","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"pith_short_16","alias_value":"DXNP7ETTIYYHEYSO","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"pith_short_8","alias_value":"DXNP7ETT","created_at":"2026-07-05T09:37:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:DXNP7ETTIYYHEYSOTBYCOXYBIC","target":"record","payload":{"canonical_record":{"source":{"id":"2409.05394","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-09-09T07:45:19Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"1dd17254f0966aae1f8d38a1d13fa5859723fc09cee9265e2d30758e9e3064da","abstract_canon_sha256":"ff7a58a51d274e6ff9c84342b630be2aaf8230212b430a4599d19cb6c52386cf"},"schema_version":"1.0"},"canonical_sha256":"1ddaff9273463072624e9870275f0140a13a65ef6c738670c3f31575f2afeb0f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:37:56.297854Z","signature_b64":"EVEG31FkI0EMeeaRuymue23x0S6uTX+BFVHT6XR8Abt7oXhtinDFHgEkxzlK83NXEv5973iWZdB0PqFtnAgTDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ddaff9273463072624e9870275f0140a13a65ef6c738670c3f31575f2afeb0f","last_reissued_at":"2026-07-05T09:37:56.297349Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:37:56.297349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.05394","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":"2026-07-05T09:37:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iACFNbxVZrwnDoo/thPIOwvulkKwi262lcpbF0PZfs650VHak8hCi5qf2iin0KmDi/cIUKN2XqlkKFSc1uTMBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T07:51:09.564029Z"},"content_sha256":"f95b8a1e21cbfbecc33dda4f379fb3190b524f098cc689fa5af4194a8e438beb","schema_version":"1.0","event_id":"sha256:f95b8a1e21cbfbecc33dda4f379fb3190b524f098cc689fa5af4194a8e438beb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:DXNP7ETTIYYHEYSOTBYCOXYBIC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Does nuclear medium affect the transverse momentum-dependent parton distributions of valence quark of pions?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Arvind Kumar, Harleen Dahiya, Navpreet Kaur, Reetanshu Pandey, Satyajit Puhan, Suneel Dutt","submitted_at":"2024-09-09T07:45:19Z","abstract_excerpt":"We calculate the valence quark transverse momentum-dependent parton distributions (TMDs) of the lightest pseudoscalar meson, pions, in isospin asymmetric nuclear matter at zero temperature by employing a light-cone quark model. The medium modifications in the pion unpolarized TMDs are induced through the effective quark masses computed using the chiral SU($3$) quark mean field model. The spin densities at different momentum fraction ($x$) have also been calculated at different baryonic densities."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.05394","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/2409.05394/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":"2026-07-05T09:37:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9nwJLXdm/bgf5M/aKn4/W+4t3x3/5JgcTndlFnpBGAKUt90LLh1/eSkw22bW9Y+amv/CF3qQl9IJSiYX54i1Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T07:51:09.564404Z"},"content_sha256":"69c7993053aa2edd6d8cbd6e25c5a0dc3daa67d4691e3d0f6165a88efb5f06b3","schema_version":"1.0","event_id":"sha256:69c7993053aa2edd6d8cbd6e25c5a0dc3daa67d4691e3d0f6165a88efb5f06b3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DXNP7ETTIYYHEYSOTBYCOXYBIC/bundle.json","state_url":"https://pith.science/pith/DXNP7ETTIYYHEYSOTBYCOXYBIC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DXNP7ETTIYYHEYSOTBYCOXYBIC/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":"2026-08-21T07:51:09Z","links":{"resolver":"https://pith.science/pith/DXNP7ETTIYYHEYSOTBYCOXYBIC","bundle":"https://pith.science/pith/DXNP7ETTIYYHEYSOTBYCOXYBIC/bundle.json","state":"https://pith.science/pith/DXNP7ETTIYYHEYSOTBYCOXYBIC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DXNP7ETTIYYHEYSOTBYCOXYBIC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:DXNP7ETTIYYHEYSOTBYCOXYBIC","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":"ff7a58a51d274e6ff9c84342b630be2aaf8230212b430a4599d19cb6c52386cf","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-09-09T07:45:19Z","title_canon_sha256":"1dd17254f0966aae1f8d38a1d13fa5859723fc09cee9265e2d30758e9e3064da"},"schema_version":"1.0","source":{"id":"2409.05394","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.05394","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"arxiv_version","alias_value":"2409.05394v1","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.05394","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"pith_short_12","alias_value":"DXNP7ETTIYYH","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"pith_short_16","alias_value":"DXNP7ETTIYYHEYSO","created_at":"2026-07-05T09:37:56Z"},{"alias_kind":"pith_short_8","alias_value":"DXNP7ETT","created_at":"2026-07-05T09:37:56Z"}],"graph_snapshots":[{"event_id":"sha256:69c7993053aa2edd6d8cbd6e25c5a0dc3daa67d4691e3d0f6165a88efb5f06b3","target":"graph","created_at":"2026-07-05T09:37:56Z","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/2409.05394/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We calculate the valence quark transverse momentum-dependent parton distributions (TMDs) of the lightest pseudoscalar meson, pions, in isospin asymmetric nuclear matter at zero temperature by employing a light-cone quark model. The medium modifications in the pion unpolarized TMDs are induced through the effective quark masses computed using the chiral SU($3$) quark mean field model. The spin densities at different momentum fraction ($x$) have also been calculated at different baryonic densities.","authors_text":"Arvind Kumar, Harleen Dahiya, Navpreet Kaur, Reetanshu Pandey, Satyajit Puhan, Suneel Dutt","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-09-09T07:45:19Z","title":"Does nuclear medium affect the transverse momentum-dependent parton distributions of valence quark of pions?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.05394","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:f95b8a1e21cbfbecc33dda4f379fb3190b524f098cc689fa5af4194a8e438beb","target":"record","created_at":"2026-07-05T09:37:56Z","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":"ff7a58a51d274e6ff9c84342b630be2aaf8230212b430a4599d19cb6c52386cf","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-09-09T07:45:19Z","title_canon_sha256":"1dd17254f0966aae1f8d38a1d13fa5859723fc09cee9265e2d30758e9e3064da"},"schema_version":"1.0","source":{"id":"2409.05394","kind":"arxiv","version":1}},"canonical_sha256":"1ddaff9273463072624e9870275f0140a13a65ef6c738670c3f31575f2afeb0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ddaff9273463072624e9870275f0140a13a65ef6c738670c3f31575f2afeb0f","first_computed_at":"2026-07-05T09:37:56.297349Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:37:56.297349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EVEG31FkI0EMeeaRuymue23x0S6uTX+BFVHT6XR8Abt7oXhtinDFHgEkxzlK83NXEv5973iWZdB0PqFtnAgTDw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:37:56.297854Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.05394","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f95b8a1e21cbfbecc33dda4f379fb3190b524f098cc689fa5af4194a8e438beb","sha256:69c7993053aa2edd6d8cbd6e25c5a0dc3daa67d4691e3d0f6165a88efb5f06b3"],"state_sha256":"dab58e8a6dca71926e749b949be2b3e4f59661e8aa5a816b664bed5926e2ef52"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xycTtz7PVY9SBf3sfxcyDYf0EI3yBZpGJQxp2euB4Ka8clEFeEO9fPO1KMHh/NQcCVGpF1kf4DHHy2WlznNSDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T07:51:09.566754Z","bundle_sha256":"4e113eff82b9d9f142dc07e29dbacbfaf5b233fb849137c584dd54a606a8ab10"}}