{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:GF7O2TGTL4GZDRJ7NMALSHOL5F","short_pith_number":"pith:GF7O2TGT","canonical_record":{"source":{"id":"1804.04413","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-04-12T10:26:59Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"42fac58b180795b136af81207608fd347784f6fa8dfaf815b855a442ffebd81e","abstract_canon_sha256":"e6543737faf387cbf8dab7f220dfb74dde8552de173e650d0d1fd89099cf6f52"},"schema_version":"1.0"},"canonical_sha256":"317eed4cd35f0d91c53f6b00b91dcbe9730e1a845ba8f8febab9ff0e81fa16f2","source":{"kind":"arxiv","id":"1804.04413","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.04413","created_at":"2026-05-18T00:18:37Z"},{"alias_kind":"arxiv_version","alias_value":"1804.04413v1","created_at":"2026-05-18T00:18:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.04413","created_at":"2026-05-18T00:18:37Z"},{"alias_kind":"pith_short_12","alias_value":"GF7O2TGTL4GZ","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GF7O2TGTL4GZDRJ7","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GF7O2TGT","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:GF7O2TGTL4GZDRJ7NMALSHOL5F","target":"record","payload":{"canonical_record":{"source":{"id":"1804.04413","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-04-12T10:26:59Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"42fac58b180795b136af81207608fd347784f6fa8dfaf815b855a442ffebd81e","abstract_canon_sha256":"e6543737faf387cbf8dab7f220dfb74dde8552de173e650d0d1fd89099cf6f52"},"schema_version":"1.0"},"canonical_sha256":"317eed4cd35f0d91c53f6b00b91dcbe9730e1a845ba8f8febab9ff0e81fa16f2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:37.633108Z","signature_b64":"ocDC7z9GQgoFDHp8N1Y9Oh6uHAFRTSjKXZ3ISgMNItaM2h+N2TubuAIncrAS/ei59GoVmRdM+FoRhCyMpvyXCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"317eed4cd35f0d91c53f6b00b91dcbe9730e1a845ba8f8febab9ff0e81fa16f2","last_reissued_at":"2026-05-18T00:18:37.632718Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:37.632718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1804.04413","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":"2026-05-18T00:18:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1b/bD47WiHmxE7QHI2IxD1RUypvIqgRl28/7z2c60YsmPpi+i4xZ2F1qjVuyBRkNPUfzgw6jAQpIJBLNUYBpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:19:34.400323Z"},"content_sha256":"a62d417216cb4117f96eeb67c5d55aa71d3fa672244c12b605e9a4551f7fc2b1","schema_version":"1.0","event_id":"sha256:a62d417216cb4117f96eeb67c5d55aa71d3fa672244c12b605e9a4551f7fc2b1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:GF7O2TGTL4GZDRJ7NMALSHOL5F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CMS-XSEN: LHC Neutrinos at CMS. Experiment Feasibility Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"D. Lazic (4), F. L. Navarria (5), G. De Lellis (3), G. M. Dallavalle (2), S. Buontempo (1)","submitted_at":"2018-04-12T10:26:59Z","abstract_excerpt":"We discuss a CMS eXtension for Studying Energetic Neutrinos (CMS-XSEN). Neutrinos at the LHC are abundant and have unique features: their energies reach out to the TeV range, and the contribution of the {\\tau} flavour is sizeable. The measurement of their interaction cross sections has much physics potential. The pseudorapity range 4<|{\\eta}|<5 is of particular interest since leptonic W decays provide an additional contribution to the neutrino flux from b and c production. A modest detector of 4.1x$10^{27}$ nucleons/cm$^{2}$, placed in the LHC tunnel, 25 m from the interaction point, around th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.04413","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":"2026-05-18T00:18:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gquSmo6j6cYm8wiV/0XJY7ftOPO90t89eD3jgkLVWoOrqYITKhIfN+bBSCA1JBgTgqQvJkhZicjKGHij7GT6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:19:34.401220Z"},"content_sha256":"528585526f403667c34e160a495b34a72deee98082b7ee22349c944e3c7b4fb7","schema_version":"1.0","event_id":"sha256:528585526f403667c34e160a495b34a72deee98082b7ee22349c944e3c7b4fb7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GF7O2TGTL4GZDRJ7NMALSHOL5F/bundle.json","state_url":"https://pith.science/pith/GF7O2TGTL4GZDRJ7NMALSHOL5F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GF7O2TGTL4GZDRJ7NMALSHOL5F/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":"2026-08-23T01:19:34Z","links":{"resolver":"https://pith.science/pith/GF7O2TGTL4GZDRJ7NMALSHOL5F","bundle":"https://pith.science/pith/GF7O2TGTL4GZDRJ7NMALSHOL5F/bundle.json","state":"https://pith.science/pith/GF7O2TGTL4GZDRJ7NMALSHOL5F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GF7O2TGTL4GZDRJ7NMALSHOL5F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GF7O2TGTL4GZDRJ7NMALSHOL5F","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":"e6543737faf387cbf8dab7f220dfb74dde8552de173e650d0d1fd89099cf6f52","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-04-12T10:26:59Z","title_canon_sha256":"42fac58b180795b136af81207608fd347784f6fa8dfaf815b855a442ffebd81e"},"schema_version":"1.0","source":{"id":"1804.04413","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.04413","created_at":"2026-05-18T00:18:37Z"},{"alias_kind":"arxiv_version","alias_value":"1804.04413v1","created_at":"2026-05-18T00:18:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.04413","created_at":"2026-05-18T00:18:37Z"},{"alias_kind":"pith_short_12","alias_value":"GF7O2TGTL4GZ","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GF7O2TGTL4GZDRJ7","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GF7O2TGT","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:528585526f403667c34e160a495b34a72deee98082b7ee22349c944e3c7b4fb7","target":"graph","created_at":"2026-05-18T00:18:37Z","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 discuss a CMS eXtension for Studying Energetic Neutrinos (CMS-XSEN). Neutrinos at the LHC are abundant and have unique features: their energies reach out to the TeV range, and the contribution of the {\\tau} flavour is sizeable. The measurement of their interaction cross sections has much physics potential. The pseudorapity range 4<|{\\eta}|<5 is of particular interest since leptonic W decays provide an additional contribution to the neutrino flux from b and c production. A modest detector of 4.1x$10^{27}$ nucleons/cm$^{2}$, placed in the LHC tunnel, 25 m from the interaction point, around th","authors_text":"D. Lazic (4), F. L. Navarria (5), G. De Lellis (3), G. M. Dallavalle (2), S. Buontempo (1)","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-04-12T10:26:59Z","title":"CMS-XSEN: LHC Neutrinos at CMS. Experiment Feasibility Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.04413","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:a62d417216cb4117f96eeb67c5d55aa71d3fa672244c12b605e9a4551f7fc2b1","target":"record","created_at":"2026-05-18T00:18:37Z","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":"e6543737faf387cbf8dab7f220dfb74dde8552de173e650d0d1fd89099cf6f52","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-04-12T10:26:59Z","title_canon_sha256":"42fac58b180795b136af81207608fd347784f6fa8dfaf815b855a442ffebd81e"},"schema_version":"1.0","source":{"id":"1804.04413","kind":"arxiv","version":1}},"canonical_sha256":"317eed4cd35f0d91c53f6b00b91dcbe9730e1a845ba8f8febab9ff0e81fa16f2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"317eed4cd35f0d91c53f6b00b91dcbe9730e1a845ba8f8febab9ff0e81fa16f2","first_computed_at":"2026-05-18T00:18:37.632718Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:37.632718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ocDC7z9GQgoFDHp8N1Y9Oh6uHAFRTSjKXZ3ISgMNItaM2h+N2TubuAIncrAS/ei59GoVmRdM+FoRhCyMpvyXCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:37.633108Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.04413","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a62d417216cb4117f96eeb67c5d55aa71d3fa672244c12b605e9a4551f7fc2b1","sha256:528585526f403667c34e160a495b34a72deee98082b7ee22349c944e3c7b4fb7"],"state_sha256":"60099c45036363949516df620fdb816442a622e5416199b4914079182174f3a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aJZ9IHuls/gBcPgnTukHj88RD4v+YqEJrkgXUFkGPawuGWYfBU1qcTGwh3Hs98YPTFt1y6Ii6hJd0h6rTnDABA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T01:19:34.406252Z","bundle_sha256":"0b74bcab91951bf8bba244226ef659cd1fd18c94f6ebe59fd280ac7474f9b39a"}}