{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:RI7OBFTPTF3VQHOY6TVZ7KLADN","short_pith_number":"pith:RI7OBFTP","canonical_record":{"source":{"id":"1612.05642","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-12-16T21:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"b640998d46ed63378ab091c00f3eaee0f27693c34b1d158f4630be36d867bd8f","abstract_canon_sha256":"5f2027626b4aadb3c195822cb772f441bd5d5dd688167f683f9e34d1a564dcfe"},"schema_version":"1.0"},"canonical_sha256":"8a3ee0966f9977581dd8f4eb9fa9601b595e5ca62e4c9e72ecb068722955a20d","source":{"kind":"arxiv","id":"1612.05642","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.05642","created_at":"2026-05-18T00:46:13Z"},{"alias_kind":"arxiv_version","alias_value":"1612.05642v1","created_at":"2026-05-18T00:46:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.05642","created_at":"2026-05-18T00:46:13Z"},{"alias_kind":"pith_short_12","alias_value":"RI7OBFTPTF3V","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RI7OBFTPTF3VQHOY","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RI7OBFTP","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:RI7OBFTPTF3VQHOY6TVZ7KLADN","target":"record","payload":{"canonical_record":{"source":{"id":"1612.05642","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-12-16T21:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"b640998d46ed63378ab091c00f3eaee0f27693c34b1d158f4630be36d867bd8f","abstract_canon_sha256":"5f2027626b4aadb3c195822cb772f441bd5d5dd688167f683f9e34d1a564dcfe"},"schema_version":"1.0"},"canonical_sha256":"8a3ee0966f9977581dd8f4eb9fa9601b595e5ca62e4c9e72ecb068722955a20d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:13.468737Z","signature_b64":"mG1TGxMOI0HN/sbYRb+c/O/+yaiBlUf1cYxfqTAVz07MtQS1MdMdXfWcX/r0blB/w5nug4n4ZRmAPwndFL9IDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a3ee0966f9977581dd8f4eb9fa9601b595e5ca62e4c9e72ecb068722955a20d","last_reissued_at":"2026-05-18T00:46:13.468248Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:13.468248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.05642","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":"2026-05-18T00:46:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kIQ7KBk6NvOyHA6jrS2MwkIJZA5qLnYO4XIp9+9YT8bECZ9eVlffRn3Scat4HhLr0m6nIxf3CJ8fv2JwhOjZCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:40:40.368268Z"},"content_sha256":"703979e60e5ed051ecd85011a181f25749c8a56e2e67e2acc5d34ccae3767734","schema_version":"1.0","event_id":"sha256:703979e60e5ed051ecd85011a181f25749c8a56e2e67e2acc5d34ccae3767734"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:RI7OBFTPTF3VQHOY6TVZ7KLADN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrino Trident Production at the Intensity Frontier","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Gabriel Magill, Ryan Plestid","submitted_at":"2016-12-16T21:00:01Z","abstract_excerpt":"We have calculated cross sections for the production of lepton pairs by a neutrino incident on a nucleus using both the equivalent photon approximation, and deep inelastic formalism. We find that production of mixed flavour lepton pairs can have production cross sections as high as 35 times those of the traditional muon pair-production process. Rates are estimated for the SHiP and DUNE intensity frontier experiments. We find that multiple trident production modes, some of which have never been observed, represent observable signals over the lifetime of the detectors. Our estimates indicate tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.05642","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":""},"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":"2026-05-18T00:46:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YjoezDG4oIZBKlhlBsXnRAFpjDDWvEMvkGa3+u/OQEXYqWCORk6xZ7NtOPt2j1qlU2jS0CC+MHma2u09HmirAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:40:40.369075Z"},"content_sha256":"e780bbbf0b042c5c4b86f201709495a5bf3217f9dff6eb6a081bf5c071f32460","schema_version":"1.0","event_id":"sha256:e780bbbf0b042c5c4b86f201709495a5bf3217f9dff6eb6a081bf5c071f32460"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RI7OBFTPTF3VQHOY6TVZ7KLADN/bundle.json","state_url":"https://pith.science/pith/RI7OBFTPTF3VQHOY6TVZ7KLADN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RI7OBFTPTF3VQHOY6TVZ7KLADN/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":"2026-05-30T18:40:40Z","links":{"resolver":"https://pith.science/pith/RI7OBFTPTF3VQHOY6TVZ7KLADN","bundle":"https://pith.science/pith/RI7OBFTPTF3VQHOY6TVZ7KLADN/bundle.json","state":"https://pith.science/pith/RI7OBFTPTF3VQHOY6TVZ7KLADN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RI7OBFTPTF3VQHOY6TVZ7KLADN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RI7OBFTPTF3VQHOY6TVZ7KLADN","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":"5f2027626b4aadb3c195822cb772f441bd5d5dd688167f683f9e34d1a564dcfe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-12-16T21:00:01Z","title_canon_sha256":"b640998d46ed63378ab091c00f3eaee0f27693c34b1d158f4630be36d867bd8f"},"schema_version":"1.0","source":{"id":"1612.05642","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.05642","created_at":"2026-05-18T00:46:13Z"},{"alias_kind":"arxiv_version","alias_value":"1612.05642v1","created_at":"2026-05-18T00:46:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.05642","created_at":"2026-05-18T00:46:13Z"},{"alias_kind":"pith_short_12","alias_value":"RI7OBFTPTF3V","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RI7OBFTPTF3VQHOY","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RI7OBFTP","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:e780bbbf0b042c5c4b86f201709495a5bf3217f9dff6eb6a081bf5c071f32460","target":"graph","created_at":"2026-05-18T00:46:13Z","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 have calculated cross sections for the production of lepton pairs by a neutrino incident on a nucleus using both the equivalent photon approximation, and deep inelastic formalism. We find that production of mixed flavour lepton pairs can have production cross sections as high as 35 times those of the traditional muon pair-production process. Rates are estimated for the SHiP and DUNE intensity frontier experiments. We find that multiple trident production modes, some of which have never been observed, represent observable signals over the lifetime of the detectors. Our estimates indicate tha","authors_text":"Gabriel Magill, Ryan Plestid","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-12-16T21:00:01Z","title":"Neutrino Trident Production at the Intensity Frontier"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.05642","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":"sha256:703979e60e5ed051ecd85011a181f25749c8a56e2e67e2acc5d34ccae3767734","target":"record","created_at":"2026-05-18T00:46:13Z","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":"5f2027626b4aadb3c195822cb772f441bd5d5dd688167f683f9e34d1a564dcfe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-12-16T21:00:01Z","title_canon_sha256":"b640998d46ed63378ab091c00f3eaee0f27693c34b1d158f4630be36d867bd8f"},"schema_version":"1.0","source":{"id":"1612.05642","kind":"arxiv","version":1}},"canonical_sha256":"8a3ee0966f9977581dd8f4eb9fa9601b595e5ca62e4c9e72ecb068722955a20d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a3ee0966f9977581dd8f4eb9fa9601b595e5ca62e4c9e72ecb068722955a20d","first_computed_at":"2026-05-18T00:46:13.468248Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:13.468248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mG1TGxMOI0HN/sbYRb+c/O/+yaiBlUf1cYxfqTAVz07MtQS1MdMdXfWcX/r0blB/w5nug4n4ZRmAPwndFL9IDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:13.468737Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.05642","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:703979e60e5ed051ecd85011a181f25749c8a56e2e67e2acc5d34ccae3767734","sha256:e780bbbf0b042c5c4b86f201709495a5bf3217f9dff6eb6a081bf5c071f32460"],"state_sha256":"b97e0023c6d9be6311e657450c6b4b8aa1fbfb61043af440f2ce6ba8016815c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0jR8Gem/QcIF/himpVBpnj27qpIHxEOe17qvFLAP25mOY8c1x+yKiRx+dlFmNxswUSJYLlyQdi5e/1BdGyMMCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T18:40:40.371844Z","bundle_sha256":"17aaf17fd276566336a97c302d5c29c3ffaf4b76da48ad78b4c65fd105117f6c"}}