{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:FUNNYAHURKM3L3QMK4XFY7AND4","short_pith_number":"pith:FUNNYAHU","canonical_record":{"source":{"id":"2504.07514","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-10T07:18:20Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"0fd3458c993c24f47572a36327d82f49ea8c735ff20c07a77146ec598e7bb023","abstract_canon_sha256":"0f95dd6092999a7e31b977384b233258be5cc815b34f7e100ccba328e5bef50e"},"schema_version":"1.0"},"canonical_sha256":"2d1adc00f48a99b5ee0c572e5c7c0d1f301257bc19c71b536efd0c98214f02b4","source":{"kind":"arxiv","id":"2504.07514","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.07514","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"arxiv_version","alias_value":"2504.07514v2","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.07514","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"pith_short_12","alias_value":"FUNNYAHURKM3","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"pith_short_16","alias_value":"FUNNYAHURKM3L3QM","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"pith_short_8","alias_value":"FUNNYAHU","created_at":"2026-07-05T12:03:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:FUNNYAHURKM3L3QMK4XFY7AND4","target":"record","payload":{"canonical_record":{"source":{"id":"2504.07514","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-10T07:18:20Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"0fd3458c993c24f47572a36327d82f49ea8c735ff20c07a77146ec598e7bb023","abstract_canon_sha256":"0f95dd6092999a7e31b977384b233258be5cc815b34f7e100ccba328e5bef50e"},"schema_version":"1.0"},"canonical_sha256":"2d1adc00f48a99b5ee0c572e5c7c0d1f301257bc19c71b536efd0c98214f02b4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:03:47.472417Z","signature_b64":"/JxqNL0VOVk2qA/bLD9NTmFsu9gTzh56a+PRhwXoef2lgAjxiB5WUb+QYgbycO9ahoGLx8+tTU2WFfS86PJ8BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d1adc00f48a99b5ee0c572e5c7c0d1f301257bc19c71b536efd0c98214f02b4","last_reissued_at":"2026-07-05T12:03:47.471884Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:03:47.471884Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.07514","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":"2026-07-05T12:03:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yse/YKDg1U+R02a3FxR6MXJyuVjOl64cY3AAwSA+FwSw6nwgI99ehrkXR+bMzxvLtR1fkaf8wruMh6tpk4qwDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T06:20:29.965735Z"},"content_sha256":"ed574fd9df04f45938bb720a8fdec1d5e795730c8fae3244552afb4658efda1a","schema_version":"1.0","event_id":"sha256:ed574fd9df04f45938bb720a8fdec1d5e795730c8fae3244552afb4658efda1a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:FUNNYAHURKM3L3QMK4XFY7AND4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing fluctuating protons using forward neutrons in soft and hard inelastic proton-nucleus scattering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"hep-ph","authors_text":"Helsinki Inst. of Phys., Helsinki U.), INFN, M. Alvioli (CNR IRPI, M. Strikman (Penn State U.), Perugia, Perugia), V. Guzey (Jyvaskyla U.","submitted_at":"2025-04-10T07:18:20Z","abstract_excerpt":"We present a model for the distribution of the number of forward neutrons emitted in soft (minimum bias) and hard inelastic proton-nucleus ($pA$) scattering at the LHC. It is based on the Gribov-Glauber model for the distribution over the number of inelastic collisions (wounded nucleons) combined with a parametrization of cross section (color) fluctuations in the projectile proton, which depend on the parton momentum fraction $x_p$, and the assumption of independent neutron emissions. We observe that while the effect of soft color fluctuations is modest, a reduction of the interaction strength"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.07514","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/2504.07514/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":"2026-07-05T12:03:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NpfPxp4xtQW9Et8SlaxAaT3rF+f4Iuh0PGsdsJxs255S3TIp2b6DSvrBu8N8AUAJMPvLwzKwfi6sCkAjKnxrCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T06:20:29.966082Z"},"content_sha256":"bd80ef058023212612171de071eb94d4634d62bc8b4efb23fd24370c6eb3b84b","schema_version":"1.0","event_id":"sha256:bd80ef058023212612171de071eb94d4634d62bc8b4efb23fd24370c6eb3b84b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FUNNYAHURKM3L3QMK4XFY7AND4/bundle.json","state_url":"https://pith.science/pith/FUNNYAHURKM3L3QMK4XFY7AND4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FUNNYAHURKM3L3QMK4XFY7AND4/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":"2026-08-18T06:20:29Z","links":{"resolver":"https://pith.science/pith/FUNNYAHURKM3L3QMK4XFY7AND4","bundle":"https://pith.science/pith/FUNNYAHURKM3L3QMK4XFY7AND4/bundle.json","state":"https://pith.science/pith/FUNNYAHURKM3L3QMK4XFY7AND4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FUNNYAHURKM3L3QMK4XFY7AND4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FUNNYAHURKM3L3QMK4XFY7AND4","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":"0f95dd6092999a7e31b977384b233258be5cc815b34f7e100ccba328e5bef50e","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-10T07:18:20Z","title_canon_sha256":"0fd3458c993c24f47572a36327d82f49ea8c735ff20c07a77146ec598e7bb023"},"schema_version":"1.0","source":{"id":"2504.07514","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.07514","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"arxiv_version","alias_value":"2504.07514v2","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.07514","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"pith_short_12","alias_value":"FUNNYAHURKM3","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"pith_short_16","alias_value":"FUNNYAHURKM3L3QM","created_at":"2026-07-05T12:03:47Z"},{"alias_kind":"pith_short_8","alias_value":"FUNNYAHU","created_at":"2026-07-05T12:03:47Z"}],"graph_snapshots":[{"event_id":"sha256:bd80ef058023212612171de071eb94d4634d62bc8b4efb23fd24370c6eb3b84b","target":"graph","created_at":"2026-07-05T12:03:47Z","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/2504.07514/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a model for the distribution of the number of forward neutrons emitted in soft (minimum bias) and hard inelastic proton-nucleus ($pA$) scattering at the LHC. It is based on the Gribov-Glauber model for the distribution over the number of inelastic collisions (wounded nucleons) combined with a parametrization of cross section (color) fluctuations in the projectile proton, which depend on the parton momentum fraction $x_p$, and the assumption of independent neutron emissions. We observe that while the effect of soft color fluctuations is modest, a reduction of the interaction strength","authors_text":"Helsinki Inst. of Phys., Helsinki U.), INFN, M. Alvioli (CNR IRPI, M. Strikman (Penn State U.), Perugia, Perugia), V. Guzey (Jyvaskyla U.","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-10T07:18:20Z","title":"Probing fluctuating protons using forward neutrons in soft and hard inelastic proton-nucleus scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.07514","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:ed574fd9df04f45938bb720a8fdec1d5e795730c8fae3244552afb4658efda1a","target":"record","created_at":"2026-07-05T12:03:47Z","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":"0f95dd6092999a7e31b977384b233258be5cc815b34f7e100ccba328e5bef50e","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-04-10T07:18:20Z","title_canon_sha256":"0fd3458c993c24f47572a36327d82f49ea8c735ff20c07a77146ec598e7bb023"},"schema_version":"1.0","source":{"id":"2504.07514","kind":"arxiv","version":2}},"canonical_sha256":"2d1adc00f48a99b5ee0c572e5c7c0d1f301257bc19c71b536efd0c98214f02b4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d1adc00f48a99b5ee0c572e5c7c0d1f301257bc19c71b536efd0c98214f02b4","first_computed_at":"2026-07-05T12:03:47.471884Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:03:47.471884Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/JxqNL0VOVk2qA/bLD9NTmFsu9gTzh56a+PRhwXoef2lgAjxiB5WUb+QYgbycO9ahoGLx8+tTU2WFfS86PJ8BA==","signature_status":"signed_v1","signed_at":"2026-07-05T12:03:47.472417Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.07514","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed574fd9df04f45938bb720a8fdec1d5e795730c8fae3244552afb4658efda1a","sha256:bd80ef058023212612171de071eb94d4634d62bc8b4efb23fd24370c6eb3b84b"],"state_sha256":"8104a365db323e243e603f7b8619283e6a00a74016cd55e9cf293b2c035d9e6f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hT47lcEpzHahqXXkRK8QDO4f441lDijHsEoSvROGCxESfUXzJgO0nqsiJIbgujwke+YNoAZwJXFEov6p93PlBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T06:20:29.969714Z","bundle_sha256":"fcae7c8515d1c8b88e95363b753cc1796a780d353dd8b060fdbfbd8a5c075af8"}}