{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:PKSMMVX4HH543744YLDZGYFQRZ","short_pith_number":"pith:PKSMMVX4","canonical_record":{"source":{"id":"1511.00941","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-11-03T15:15:39Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"39bcf91e04c1ffe708b1328dbd714068390ddc7817bde1cb78ab1385b174b924","abstract_canon_sha256":"0ebe2ab1f745af42349f7757950771ce6057565b90147a475262a072590234aa"},"schema_version":"1.0"},"canonical_sha256":"7aa4c656fc39fbcdff9cc2c79360b08e63fe2a8d0fb9e35fe10018fb98222e2d","source":{"kind":"arxiv","id":"1511.00941","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.00941","created_at":"2026-05-18T00:39:03Z"},{"alias_kind":"arxiv_version","alias_value":"1511.00941v2","created_at":"2026-05-18T00:39:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.00941","created_at":"2026-05-18T00:39:03Z"},{"alias_kind":"pith_short_12","alias_value":"PKSMMVX4HH54","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"PKSMMVX4HH543744","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"PKSMMVX4","created_at":"2026-05-18T12:29:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:PKSMMVX4HH543744YLDZGYFQRZ","target":"record","payload":{"canonical_record":{"source":{"id":"1511.00941","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-11-03T15:15:39Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"39bcf91e04c1ffe708b1328dbd714068390ddc7817bde1cb78ab1385b174b924","abstract_canon_sha256":"0ebe2ab1f745af42349f7757950771ce6057565b90147a475262a072590234aa"},"schema_version":"1.0"},"canonical_sha256":"7aa4c656fc39fbcdff9cc2c79360b08e63fe2a8d0fb9e35fe10018fb98222e2d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:03.322893Z","signature_b64":"g6840Stv3znEBJEmtvsMekjlUKdH9i5TNAzNZm5OF+zoCuNktVErRKglhNKvVSV2hm014sM5qBOQkiT+2ETkBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7aa4c656fc39fbcdff9cc2c79360b08e63fe2a8d0fb9e35fe10018fb98222e2d","last_reissued_at":"2026-05-18T00:39:03.322388Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:03.322388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.00941","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":"2026-05-18T00:39:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v4HdjK6tOYcRWc5YFOHGOAboZQ9xRSYo4dRlxPD+esmDB2n+zCTWcaC7HyhExJOJPmEhDl6U6KAqLngYiqtJAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T19:27:40.617408Z"},"content_sha256":"950900ecb4f4bff80c95546e1e7ac3a9e6d7d0c6ce9a709579de2e112a962ec5","schema_version":"1.0","event_id":"sha256:950900ecb4f4bff80c95546e1e7ac3a9e6d7d0c6ce9a709579de2e112a962ec5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:PKSMMVX4HH543744YLDZGYFQRZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of $\\nu_{\\mu}$ and $\\bar{\\nu}_{\\mu}$ Neutral Current $\\pi^{0} \\rightarrow \\gamma\\gamma$ Production in the ArgoNeuT Detector","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"hep-ex","authors_text":"A. Ereditato, A. Hackenburg, A.M Szelc, A. Schukraft, B. Baller, B. Fleming, B. Page, B. Rebel, C. Adams, C. Bromberg, C. James, D. Edmunds, E. Church, E. Klein, 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":"2015-11-03T15:15:39Z","abstract_excerpt":"The ArgoNeuT collaboration reports the first measurement of neutral current $\\pi^{0}$ production in $\\nu_{\\mu}$-argon and $\\bar{\\nu}_{\\mu}$-argon scattering. This measurement was performed using the ArgoNeuT liquid argon time projection chamber deployed at Fermilab's NuMI neutrino beam with an exposure corresponding to 1.2$\\times 10^{20}$ protons-on-target from the Fermilab Main Injector and a mean energy for $\\nu_{\\mu}$ of 9.6~GeV and for $\\bar{\\nu}_{\\mu}$ of 3.6~GeV. We compare the measured cross section and kinematic distributions to predictions from the GENIE and NuWro neutrino interaction"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.00941","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":"2026-05-18T00:39:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h3Qvu9WAInFq/zy+Qpyiwwl65n7uLz8+KEQXA8XDTtedt/jsbZyn1h10f9gEJ419lESZwoEPn9R8kd4ogahqDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T19:27:40.618026Z"},"content_sha256":"7ebef7a7f2c4ecc946a2edcdc07998caa61d67a9ed6f04238e07c70463bbd5f5","schema_version":"1.0","event_id":"sha256:7ebef7a7f2c4ecc946a2edcdc07998caa61d67a9ed6f04238e07c70463bbd5f5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PKSMMVX4HH543744YLDZGYFQRZ/bundle.json","state_url":"https://pith.science/pith/PKSMMVX4HH543744YLDZGYFQRZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PKSMMVX4HH543744YLDZGYFQRZ/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":"2026-05-24T19:27:40Z","links":{"resolver":"https://pith.science/pith/PKSMMVX4HH543744YLDZGYFQRZ","bundle":"https://pith.science/pith/PKSMMVX4HH543744YLDZGYFQRZ/bundle.json","state":"https://pith.science/pith/PKSMMVX4HH543744YLDZGYFQRZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PKSMMVX4HH543744YLDZGYFQRZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:PKSMMVX4HH543744YLDZGYFQRZ","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":"0ebe2ab1f745af42349f7757950771ce6057565b90147a475262a072590234aa","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-11-03T15:15:39Z","title_canon_sha256":"39bcf91e04c1ffe708b1328dbd714068390ddc7817bde1cb78ab1385b174b924"},"schema_version":"1.0","source":{"id":"1511.00941","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.00941","created_at":"2026-05-18T00:39:03Z"},{"alias_kind":"arxiv_version","alias_value":"1511.00941v2","created_at":"2026-05-18T00:39:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.00941","created_at":"2026-05-18T00:39:03Z"},{"alias_kind":"pith_short_12","alias_value":"PKSMMVX4HH54","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"PKSMMVX4HH543744","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"PKSMMVX4","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:7ebef7a7f2c4ecc946a2edcdc07998caa61d67a9ed6f04238e07c70463bbd5f5","target":"graph","created_at":"2026-05-18T00:39:03Z","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":"The ArgoNeuT collaboration reports the first measurement of neutral current $\\pi^{0}$ production in $\\nu_{\\mu}$-argon and $\\bar{\\nu}_{\\mu}$-argon scattering. This measurement was performed using the ArgoNeuT liquid argon time projection chamber deployed at Fermilab's NuMI neutrino beam with an exposure corresponding to 1.2$\\times 10^{20}$ protons-on-target from the Fermilab Main Injector and a mean energy for $\\nu_{\\mu}$ of 9.6~GeV and for $\\bar{\\nu}_{\\mu}$ of 3.6~GeV. We compare the measured cross section and kinematic distributions to predictions from the GENIE and NuWro neutrino interaction","authors_text":"A. Ereditato, A. Hackenburg, A.M Szelc, A. Schukraft, B. Baller, B. Fleming, B. Page, B. Rebel, C. Adams, C. Bromberg, C. James, D. Edmunds, E. Church, E. Klein, 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":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-11-03T15:15:39Z","title":"Measurement of $\\nu_{\\mu}$ and $\\bar{\\nu}_{\\mu}$ Neutral Current $\\pi^{0} \\rightarrow \\gamma\\gamma$ Production in the ArgoNeuT Detector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.00941","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":"sha256:950900ecb4f4bff80c95546e1e7ac3a9e6d7d0c6ce9a709579de2e112a962ec5","target":"record","created_at":"2026-05-18T00:39:03Z","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":"0ebe2ab1f745af42349f7757950771ce6057565b90147a475262a072590234aa","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-11-03T15:15:39Z","title_canon_sha256":"39bcf91e04c1ffe708b1328dbd714068390ddc7817bde1cb78ab1385b174b924"},"schema_version":"1.0","source":{"id":"1511.00941","kind":"arxiv","version":2}},"canonical_sha256":"7aa4c656fc39fbcdff9cc2c79360b08e63fe2a8d0fb9e35fe10018fb98222e2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7aa4c656fc39fbcdff9cc2c79360b08e63fe2a8d0fb9e35fe10018fb98222e2d","first_computed_at":"2026-05-18T00:39:03.322388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:39:03.322388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g6840Stv3znEBJEmtvsMekjlUKdH9i5TNAzNZm5OF+zoCuNktVErRKglhNKvVSV2hm014sM5qBOQkiT+2ETkBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:39:03.322893Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.00941","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:950900ecb4f4bff80c95546e1e7ac3a9e6d7d0c6ce9a709579de2e112a962ec5","sha256:7ebef7a7f2c4ecc946a2edcdc07998caa61d67a9ed6f04238e07c70463bbd5f5"],"state_sha256":"93f90b3101f7b75c3dace5d0ed1ed5b5e2f6536583732f1455db17b70cfb193b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q5Va1Z7IKF6ygHwPPAt34DCf1k8XM0EVEHIGjjU1mvHEsVGzjUl7y7gLFHZHEK5Ek8Gs4kQH///T2Eto4MTJAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T19:27:40.622018Z","bundle_sha256":"24957259a4b24b12c10eccd2e3908d1fc4451d0ee93c5dcaebd08d14f32514b0"}}