{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:42IOSAHG5B37DUYB23EBO5ULVY","short_pith_number":"pith:42IOSAHG","canonical_record":{"source":{"id":"1602.07820","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T06:52:24Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"21c7490dd9217d45efaf41ad916584e01c20bcddb2beb0bf229413ee0e02a97f","abstract_canon_sha256":"15e5485da0d2173973b2df0632aa7b551f4473f0967a7e7342b70fd6b9deb364"},"schema_version":"1.0"},"canonical_sha256":"e690e900e6e877f1d301d6c817768bae1ea7bcc5cf469c9c6ff02d493ba43749","source":{"kind":"arxiv","id":"1602.07820","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07820","created_at":"2026-05-18T01:17:41Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07820v2","created_at":"2026-05-18T01:17:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07820","created_at":"2026-05-18T01:17:41Z"},{"alias_kind":"pith_short_12","alias_value":"42IOSAHG5B37","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"42IOSAHG5B37DUYB","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"42IOSAHG","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:42IOSAHG5B37DUYB23EBO5ULVY","target":"record","payload":{"canonical_record":{"source":{"id":"1602.07820","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T06:52:24Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"21c7490dd9217d45efaf41ad916584e01c20bcddb2beb0bf229413ee0e02a97f","abstract_canon_sha256":"15e5485da0d2173973b2df0632aa7b551f4473f0967a7e7342b70fd6b9deb364"},"schema_version":"1.0"},"canonical_sha256":"e690e900e6e877f1d301d6c817768bae1ea7bcc5cf469c9c6ff02d493ba43749","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:41.208596Z","signature_b64":"6AXfjv1s10L4JH6oI/u/B7kSmTDlyg163nuDY2sqbP9e40taXZxx+JaS05FnihyLystJEoiGTqeztefHJaL0DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e690e900e6e877f1d301d6c817768bae1ea7bcc5cf469c9c6ff02d493ba43749","last_reissued_at":"2026-05-18T01:17:41.207822Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:41.207822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.07820","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":"2026-05-18T01:17:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LlOIy++XiPFdtvnOBMAx874zISMmHSlygEDRuqAoWUWXEbX+Vtg9wU/M6htvPIFcPIg/rxNjA/o1RLVOzA7cAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:43:50.498969Z"},"content_sha256":"3a7e43076f4476149debf1d256c9aaf951f658cc5e59b472003064fd94a8e74c","schema_version":"1.0","event_id":"sha256:3a7e43076f4476149debf1d256c9aaf951f658cc5e59b472003064fd94a8e74c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:42IOSAHG5B37DUYB23EBO5ULVY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coherent Pion Production in Neutrino Nucleus Scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Kapil Saraswat, Prashant Shukla, Venktesh Singh, Vineet Kumar","submitted_at":"2016-02-25T06:52:24Z","abstract_excerpt":"In this article, we study the coherent pion production in neutrino-nucleus interaction in the resonance region using the formalism based on partially conserved axial current (PCAC) theorem which relates the neutrino-nucleus cross section to the pion-nucleus elastic cross section. The pion nucleus elastic cross section is calculated using the Glauber model in terms of pion-nucleon cross sections obtained by parameterizing the experimental data. We calculate the differential and integrated cross sections for charged current coherent pion production in neutrino carbon scattering. The results of i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07820","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":""},"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":"2026-05-18T01:17:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fbes4KqhJe3HISqYhOYNccanIQoMDLar9MOurzkVz3oLh+ef8g/reNUqQ5Ej5kcWKcD1j+49TerDOjRuKD5CDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:43:50.499725Z"},"content_sha256":"c456d1e8fd40f56366888af4718f65c43cd896d71b1d98704fef9c74824eed82","schema_version":"1.0","event_id":"sha256:c456d1e8fd40f56366888af4718f65c43cd896d71b1d98704fef9c74824eed82"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/42IOSAHG5B37DUYB23EBO5ULVY/bundle.json","state_url":"https://pith.science/pith/42IOSAHG5B37DUYB23EBO5ULVY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/42IOSAHG5B37DUYB23EBO5ULVY/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":"2026-05-26T04:43:50Z","links":{"resolver":"https://pith.science/pith/42IOSAHG5B37DUYB23EBO5ULVY","bundle":"https://pith.science/pith/42IOSAHG5B37DUYB23EBO5ULVY/bundle.json","state":"https://pith.science/pith/42IOSAHG5B37DUYB23EBO5ULVY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/42IOSAHG5B37DUYB23EBO5ULVY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:42IOSAHG5B37DUYB23EBO5ULVY","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":"15e5485da0d2173973b2df0632aa7b551f4473f0967a7e7342b70fd6b9deb364","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T06:52:24Z","title_canon_sha256":"21c7490dd9217d45efaf41ad916584e01c20bcddb2beb0bf229413ee0e02a97f"},"schema_version":"1.0","source":{"id":"1602.07820","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07820","created_at":"2026-05-18T01:17:41Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07820v2","created_at":"2026-05-18T01:17:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07820","created_at":"2026-05-18T01:17:41Z"},{"alias_kind":"pith_short_12","alias_value":"42IOSAHG5B37","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"42IOSAHG5B37DUYB","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"42IOSAHG","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:c456d1e8fd40f56366888af4718f65c43cd896d71b1d98704fef9c74824eed82","target":"graph","created_at":"2026-05-18T01:17:41Z","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"},"paper":{"abstract_excerpt":"In this article, we study the coherent pion production in neutrino-nucleus interaction in the resonance region using the formalism based on partially conserved axial current (PCAC) theorem which relates the neutrino-nucleus cross section to the pion-nucleus elastic cross section. The pion nucleus elastic cross section is calculated using the Glauber model in terms of pion-nucleon cross sections obtained by parameterizing the experimental data. We calculate the differential and integrated cross sections for charged current coherent pion production in neutrino carbon scattering. The results of i","authors_text":"Kapil Saraswat, Prashant Shukla, Venktesh Singh, Vineet Kumar","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T06:52:24Z","title":"Coherent Pion Production in Neutrino Nucleus Scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07820","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":"sha256:3a7e43076f4476149debf1d256c9aaf951f658cc5e59b472003064fd94a8e74c","target":"record","created_at":"2026-05-18T01:17:41Z","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":"15e5485da0d2173973b2df0632aa7b551f4473f0967a7e7342b70fd6b9deb364","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T06:52:24Z","title_canon_sha256":"21c7490dd9217d45efaf41ad916584e01c20bcddb2beb0bf229413ee0e02a97f"},"schema_version":"1.0","source":{"id":"1602.07820","kind":"arxiv","version":2}},"canonical_sha256":"e690e900e6e877f1d301d6c817768bae1ea7bcc5cf469c9c6ff02d493ba43749","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e690e900e6e877f1d301d6c817768bae1ea7bcc5cf469c9c6ff02d493ba43749","first_computed_at":"2026-05-18T01:17:41.207822Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:41.207822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6AXfjv1s10L4JH6oI/u/B7kSmTDlyg163nuDY2sqbP9e40taXZxx+JaS05FnihyLystJEoiGTqeztefHJaL0DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:41.208596Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.07820","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a7e43076f4476149debf1d256c9aaf951f658cc5e59b472003064fd94a8e74c","sha256:c456d1e8fd40f56366888af4718f65c43cd896d71b1d98704fef9c74824eed82"],"state_sha256":"3889b3ce291c1302560ce453afc5f5f36e158b6d67db5e226908af6be3981abc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gVddb7CpK1viu6v6tmRMpl57Ejcy7oRjHCQYNYTjqTYOO/3vZy2gUb4JpW+if8Mk98kfu9d1686b/jRQmF7tDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T04:43:50.503662Z","bundle_sha256":"5309ff1f90057fdf198dea1645fb7efd46cca7c59af2c8ff5eaa71bed992fe5a"}}