{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:W4PJ4R2XL2XOACLBBCVIURUZX3","short_pith_number":"pith:W4PJ4R2X","canonical_record":{"source":{"id":"1408.0598","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-08-04T07:09:39Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"b7f9f5663b4d0fd725345906d4f4bfa79208ef38310d431965cc8395ee63bd41","abstract_canon_sha256":"2a454b23ccad236bb55d48b0c74254caf33ae8dfa661eb2088389e53a2e07335"},"schema_version":"1.0"},"canonical_sha256":"b71e9e47575eaee0096108aa8a4699bee511f098965ec5f1248bad3ab66ef3c2","source":{"kind":"arxiv","id":"1408.0598","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.0598","created_at":"2026-05-18T02:19:42Z"},{"alias_kind":"arxiv_version","alias_value":"1408.0598v3","created_at":"2026-05-18T02:19:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.0598","created_at":"2026-05-18T02:19:42Z"},{"alias_kind":"pith_short_12","alias_value":"W4PJ4R2XL2XO","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"W4PJ4R2XL2XOACLB","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"W4PJ4R2X","created_at":"2026-05-18T12:28:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:W4PJ4R2XL2XOACLBBCVIURUZX3","target":"record","payload":{"canonical_record":{"source":{"id":"1408.0598","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-08-04T07:09:39Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"b7f9f5663b4d0fd725345906d4f4bfa79208ef38310d431965cc8395ee63bd41","abstract_canon_sha256":"2a454b23ccad236bb55d48b0c74254caf33ae8dfa661eb2088389e53a2e07335"},"schema_version":"1.0"},"canonical_sha256":"b71e9e47575eaee0096108aa8a4699bee511f098965ec5f1248bad3ab66ef3c2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:42.597054Z","signature_b64":"hkIavLI0VeOLKmNL81C5ui8LimYnWr0PvhHxoNS1X5kwZNmiCR+YOAS4+ciBJrXlKrfgPTsXtkyu1Zq+QVYiBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b71e9e47575eaee0096108aa8a4699bee511f098965ec5f1248bad3ab66ef3c2","last_reissued_at":"2026-05-18T02:19:42.596588Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:42.596588Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.0598","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:19:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j4RVGwBAQ2TLcfWMbRFbS9yNAZXuAKBmFmogQ0fmOxkxpmTZhTav55QIOrjNKcUcOQLOCabcf1Waek3rfLB4AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T16:15:31.160832Z"},"content_sha256":"ff98c6eede684c8d2bef6935118b478e005116f87d7e0654b4c7f27db2570d6a","schema_version":"1.0","event_id":"sha256:ff98c6eede684c8d2bef6935118b478e005116f87d7e0654b4c7f27db2570d6a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:W4PJ4R2XL2XOACLBBCVIURUZX3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First Measurement of Neutrino and Antineutrino Coherent Charged Pion Production on Argon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ex","authors_text":"A. Ereditato, A.M. Szelc, B. Baller, B. Fleming, B. Page, B. Rebel, C. Adams, C. Bromberg, C. James, D. Edmunds, E. Church, E. Klein, E. Santos, F. Cavanna, G. Horton-Smith, G.P. Zeller, G. Rameika, H. Greenlee, J. Asaadi, J. Spitz, K. Lang, K. Partyka, M. Soderberg, M. Weber, O. Palamara, P. Laurens, R. Acciarri, R. Hatcher, R. Mehdiyev, S. Farooq, T.Bolton, T. Yang","submitted_at":"2014-08-04T07:09:39Z","abstract_excerpt":"We report on the first cross section measurements for charged current coherent pion production by neutrinos and antineutrinos on argon. These measurements are performed using the ArgoNeuT detector exposed to the NuMI beam at Fermilab. The cross sections are measured to be $2.6^{+1.2}_{-1.0}(stat)^{+0.3}_{-0.4}(syst) \\times 10^{-38} \\textrm{cm}^{2}/\\textrm{Ar}$ for neutrinos at a mean energy of $9.6$ GeV and $5.5^{+2.6}_{-2.1}(stat)^{+0.6}_{-0.7}(syst) \\times 10^{-39} \\textrm{cm}^{2}/\\textrm{Ar}$ for antineutrinos at a mean energy of $3.6$ GeV."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.0598","kind":"arxiv","version":3},"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":"2026-05-18T02:19:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E3M94wAFFusMJ38jgzOxIy6A/xeyiZ5lCN2r6Aj6F7a4IqYhdN7e+XuC7Qwe5Hx6s2Af73AXzc1ItHnDmIqqCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T16:15:31.161486Z"},"content_sha256":"a321ab747f2bfa98329a796a7cf807f444f662cd70421a22cf70726b5fa180e8","schema_version":"1.0","event_id":"sha256:a321ab747f2bfa98329a796a7cf807f444f662cd70421a22cf70726b5fa180e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W4PJ4R2XL2XOACLBBCVIURUZX3/bundle.json","state_url":"https://pith.science/pith/W4PJ4R2XL2XOACLBBCVIURUZX3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W4PJ4R2XL2XOACLBBCVIURUZX3/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":"2026-05-24T16:15:31Z","links":{"resolver":"https://pith.science/pith/W4PJ4R2XL2XOACLBBCVIURUZX3","bundle":"https://pith.science/pith/W4PJ4R2XL2XOACLBBCVIURUZX3/bundle.json","state":"https://pith.science/pith/W4PJ4R2XL2XOACLBBCVIURUZX3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W4PJ4R2XL2XOACLBBCVIURUZX3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:W4PJ4R2XL2XOACLBBCVIURUZX3","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":"2a454b23ccad236bb55d48b0c74254caf33ae8dfa661eb2088389e53a2e07335","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-08-04T07:09:39Z","title_canon_sha256":"b7f9f5663b4d0fd725345906d4f4bfa79208ef38310d431965cc8395ee63bd41"},"schema_version":"1.0","source":{"id":"1408.0598","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.0598","created_at":"2026-05-18T02:19:42Z"},{"alias_kind":"arxiv_version","alias_value":"1408.0598v3","created_at":"2026-05-18T02:19:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.0598","created_at":"2026-05-18T02:19:42Z"},{"alias_kind":"pith_short_12","alias_value":"W4PJ4R2XL2XO","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"W4PJ4R2XL2XOACLB","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"W4PJ4R2X","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:a321ab747f2bfa98329a796a7cf807f444f662cd70421a22cf70726b5fa180e8","target":"graph","created_at":"2026-05-18T02:19:42Z","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":"We report on the first cross section measurements for charged current coherent pion production by neutrinos and antineutrinos on argon. These measurements are performed using the ArgoNeuT detector exposed to the NuMI beam at Fermilab. The cross sections are measured to be $2.6^{+1.2}_{-1.0}(stat)^{+0.3}_{-0.4}(syst) \\times 10^{-38} \\textrm{cm}^{2}/\\textrm{Ar}$ for neutrinos at a mean energy of $9.6$ GeV and $5.5^{+2.6}_{-2.1}(stat)^{+0.6}_{-0.7}(syst) \\times 10^{-39} \\textrm{cm}^{2}/\\textrm{Ar}$ for antineutrinos at a mean energy of $3.6$ GeV.","authors_text":"A. Ereditato, A.M. Szelc, B. Baller, B. Fleming, B. Page, B. Rebel, C. Adams, C. Bromberg, C. James, D. Edmunds, E. Church, E. Klein, E. Santos, F. Cavanna, G. Horton-Smith, G.P. Zeller, G. Rameika, H. Greenlee, J. Asaadi, J. Spitz, K. Lang, K. Partyka, M. Soderberg, M. Weber, O. Palamara, P. Laurens, R. Acciarri, R. Hatcher, R. Mehdiyev, S. Farooq, T.Bolton, T. Yang","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-08-04T07:09:39Z","title":"First Measurement of Neutrino and Antineutrino Coherent Charged Pion Production on Argon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.0598","kind":"arxiv","version":3},"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:ff98c6eede684c8d2bef6935118b478e005116f87d7e0654b4c7f27db2570d6a","target":"record","created_at":"2026-05-18T02:19:42Z","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":"2a454b23ccad236bb55d48b0c74254caf33ae8dfa661eb2088389e53a2e07335","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-08-04T07:09:39Z","title_canon_sha256":"b7f9f5663b4d0fd725345906d4f4bfa79208ef38310d431965cc8395ee63bd41"},"schema_version":"1.0","source":{"id":"1408.0598","kind":"arxiv","version":3}},"canonical_sha256":"b71e9e47575eaee0096108aa8a4699bee511f098965ec5f1248bad3ab66ef3c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b71e9e47575eaee0096108aa8a4699bee511f098965ec5f1248bad3ab66ef3c2","first_computed_at":"2026-05-18T02:19:42.596588Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:19:42.596588Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hkIavLI0VeOLKmNL81C5ui8LimYnWr0PvhHxoNS1X5kwZNmiCR+YOAS4+ciBJrXlKrfgPTsXtkyu1Zq+QVYiBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:19:42.597054Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.0598","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff98c6eede684c8d2bef6935118b478e005116f87d7e0654b4c7f27db2570d6a","sha256:a321ab747f2bfa98329a796a7cf807f444f662cd70421a22cf70726b5fa180e8"],"state_sha256":"b3b23de8b9cfb888d6a857c10e700f5edf6eddf14f1aabcc20567abe82804c25"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A6AJZ8c6Y0RGnqJ7sRvWtpvNJPXcEujZWYR3IzPkL21D3WUzGGMNKZZIz+w2clFLM8Y1YRElblAaWCrYvUX7Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T16:15:31.164880Z","bundle_sha256":"bf3d399148ccb364e6a1a7ddab423e2e9b5561db598991904c219a2a7f7e8bf2"}}