{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:M2256LUMEUICWIHS63GSDDVE42","short_pith_number":"pith:M2256LUM","canonical_record":{"source":{"id":"2407.16122","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-23T02:05:05Z","cross_cats_sorted":[],"title_canon_sha256":"360a481eba83e06428444e8c1a950635ebcfca40d027c5e67352f28759c117da","abstract_canon_sha256":"1247c7670397eb5e0b353a5c16d9d911766f3e121eb3257d654253d16ab024b2"},"schema_version":"1.0"},"canonical_sha256":"66b5df2e8c25102b20f2f6cd218ea4e6836ffe41323750e7a3f7755ed8e73772","source":{"kind":"arxiv","id":"2407.16122","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.16122","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"arxiv_version","alias_value":"2407.16122v1","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.16122","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"pith_short_12","alias_value":"M2256LUMEUIC","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"pith_short_16","alias_value":"M2256LUMEUICWIHS","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"pith_short_8","alias_value":"M2256LUM","created_at":"2026-07-05T08:47:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:M2256LUMEUICWIHS63GSDDVE42","target":"record","payload":{"canonical_record":{"source":{"id":"2407.16122","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-23T02:05:05Z","cross_cats_sorted":[],"title_canon_sha256":"360a481eba83e06428444e8c1a950635ebcfca40d027c5e67352f28759c117da","abstract_canon_sha256":"1247c7670397eb5e0b353a5c16d9d911766f3e121eb3257d654253d16ab024b2"},"schema_version":"1.0"},"canonical_sha256":"66b5df2e8c25102b20f2f6cd218ea4e6836ffe41323750e7a3f7755ed8e73772","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:47:27.384264Z","signature_b64":"vypAyZsGcKioiQtSoOQlo8mGJNwjJ2Es7HpVlyIpJgykAFFqEwuxkxA5GDghGgPKV8gv4m6uEm3cYUytsjrHCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"66b5df2e8c25102b20f2f6cd218ea4e6836ffe41323750e7a3f7755ed8e73772","last_reissued_at":"2026-07-05T08:47:27.383843Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:47:27.383843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.16122","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":"2026-07-05T08:47:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qcJiVIlWsU5E0P48FbUSTa2ySFQxuS9UHINH41uTdw21ncN+uVNZXrjZD0piCO6/2nThBe/En+v4x3CSRZ9IAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T13:45:22.806621Z"},"content_sha256":"ca8c14501e542343160428f811bb35f0cb326a1d839178d64e0c71a5f0a9b1f1","schema_version":"1.0","event_id":"sha256:ca8c14501e542343160428f811bb35f0cb326a1d839178d64e0c71a5f0a9b1f1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:M2256LUMEUICWIHS63GSDDVE42","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unifying the landscape of nucleon structure: an infrared-safe evolution scheme","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chengdong Han, Rong Wang, Xurong Chen","submitted_at":"2024-07-23T02:05:05Z","abstract_excerpt":"A novel approach for describing the evolution of nucleon structure from the low-$Q^2$ regime to the high-$Q^2$ asymptotic region is proposed. This infrared-safe scheme modifies the parton distribution evolution equations to incorporate the corrections from emergent hadron mass mechanisms and parton-parton recombination at low $Q^2$. The effective parton mass, generated by dynamical chiral symmetry breaking, slows the evolution of parton distributions in the infrared region, causing the DGLAP evolution to freeze when $Q^2\\ll M_{\\rm q/g}$. Notably, this scheme renders the high-$Q^2$ parton distr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.16122","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/2407.16122/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":"2026-07-05T08:47:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XDnGrAevVxpilTSahVKQsRVHOPOGKZqH6RwaOsZlvnOUpoaVaJgIuBl9RdC2HlFe4z0kAlBYPxJgm+WqPUU8AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T13:45:22.806983Z"},"content_sha256":"0a1bc40eab6e188622a6f08d1e25fd1ca9fc806e9b593557e28f4190afa8dbcd","schema_version":"1.0","event_id":"sha256:0a1bc40eab6e188622a6f08d1e25fd1ca9fc806e9b593557e28f4190afa8dbcd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M2256LUMEUICWIHS63GSDDVE42/bundle.json","state_url":"https://pith.science/pith/M2256LUMEUICWIHS63GSDDVE42/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M2256LUMEUICWIHS63GSDDVE42/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":"2026-07-06T13:45:22Z","links":{"resolver":"https://pith.science/pith/M2256LUMEUICWIHS63GSDDVE42","bundle":"https://pith.science/pith/M2256LUMEUICWIHS63GSDDVE42/bundle.json","state":"https://pith.science/pith/M2256LUMEUICWIHS63GSDDVE42/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M2256LUMEUICWIHS63GSDDVE42/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:M2256LUMEUICWIHS63GSDDVE42","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":"1247c7670397eb5e0b353a5c16d9d911766f3e121eb3257d654253d16ab024b2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-23T02:05:05Z","title_canon_sha256":"360a481eba83e06428444e8c1a950635ebcfca40d027c5e67352f28759c117da"},"schema_version":"1.0","source":{"id":"2407.16122","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.16122","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"arxiv_version","alias_value":"2407.16122v1","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.16122","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"pith_short_12","alias_value":"M2256LUMEUIC","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"pith_short_16","alias_value":"M2256LUMEUICWIHS","created_at":"2026-07-05T08:47:27Z"},{"alias_kind":"pith_short_8","alias_value":"M2256LUM","created_at":"2026-07-05T08:47:27Z"}],"graph_snapshots":[{"event_id":"sha256:0a1bc40eab6e188622a6f08d1e25fd1ca9fc806e9b593557e28f4190afa8dbcd","target":"graph","created_at":"2026-07-05T08:47:27Z","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/2407.16122/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A novel approach for describing the evolution of nucleon structure from the low-$Q^2$ regime to the high-$Q^2$ asymptotic region is proposed. This infrared-safe scheme modifies the parton distribution evolution equations to incorporate the corrections from emergent hadron mass mechanisms and parton-parton recombination at low $Q^2$. The effective parton mass, generated by dynamical chiral symmetry breaking, slows the evolution of parton distributions in the infrared region, causing the DGLAP evolution to freeze when $Q^2\\ll M_{\\rm q/g}$. Notably, this scheme renders the high-$Q^2$ parton distr","authors_text":"Chengdong Han, Rong Wang, Xurong Chen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-23T02:05:05Z","title":"Unifying the landscape of nucleon structure: an infrared-safe evolution scheme"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.16122","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:ca8c14501e542343160428f811bb35f0cb326a1d839178d64e0c71a5f0a9b1f1","target":"record","created_at":"2026-07-05T08:47:27Z","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":"1247c7670397eb5e0b353a5c16d9d911766f3e121eb3257d654253d16ab024b2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-23T02:05:05Z","title_canon_sha256":"360a481eba83e06428444e8c1a950635ebcfca40d027c5e67352f28759c117da"},"schema_version":"1.0","source":{"id":"2407.16122","kind":"arxiv","version":1}},"canonical_sha256":"66b5df2e8c25102b20f2f6cd218ea4e6836ffe41323750e7a3f7755ed8e73772","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"66b5df2e8c25102b20f2f6cd218ea4e6836ffe41323750e7a3f7755ed8e73772","first_computed_at":"2026-07-05T08:47:27.383843Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:47:27.383843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vypAyZsGcKioiQtSoOQlo8mGJNwjJ2Es7HpVlyIpJgykAFFqEwuxkxA5GDghGgPKV8gv4m6uEm3cYUytsjrHCw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:47:27.384264Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.16122","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca8c14501e542343160428f811bb35f0cb326a1d839178d64e0c71a5f0a9b1f1","sha256:0a1bc40eab6e188622a6f08d1e25fd1ca9fc806e9b593557e28f4190afa8dbcd"],"state_sha256":"5c586b300ff5b1ddef4d5ec32a0f5f61ca7f42e199ac87a80cde829eb5f6456b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qf2u6NZuGQEFdEjDS80QQSiOWvGomJexHUhJ3VYKuRVCDhqlLXhf70Zsdu5pCdHyUn0e/xO378ngJbWob3R0CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T13:45:22.808853Z","bundle_sha256":"aafe5986b99e68272e70de420aa37ae7d1d7fa765f6cd6e66390de72278f3510"}}