{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:I7KWIR5XHCVPTZM33BJPQ3VZXF","short_pith_number":"pith:I7KWIR5X","canonical_record":{"source":{"id":"1203.5406","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-24T11:19:51Z","cross_cats_sorted":["astro-ph.HE","hep-ex"],"title_canon_sha256":"bb169b457ec2cce7ac9c45d54fbea45d68ea772ab669fad86b53e6d8a6c48cde","abstract_canon_sha256":"3964e8a1cc727f2a9740ba824af97e31e632c79434c2980b5ca580948f47714c"},"schema_version":"1.0"},"canonical_sha256":"47d56447b738aaf9e59bd852f86eb9b96f170cffafcff0cf1eb89d32effbcbb0","source":{"kind":"arxiv","id":"1203.5406","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.5406","created_at":"2026-05-18T03:55:13Z"},{"alias_kind":"arxiv_version","alias_value":"1203.5406v2","created_at":"2026-05-18T03:55:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.5406","created_at":"2026-05-18T03:55:13Z"},{"alias_kind":"pith_short_12","alias_value":"I7KWIR5XHCVP","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"I7KWIR5XHCVPTZM3","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"I7KWIR5X","created_at":"2026-05-18T12:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:I7KWIR5XHCVPTZM33BJPQ3VZXF","target":"record","payload":{"canonical_record":{"source":{"id":"1203.5406","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-24T11:19:51Z","cross_cats_sorted":["astro-ph.HE","hep-ex"],"title_canon_sha256":"bb169b457ec2cce7ac9c45d54fbea45d68ea772ab669fad86b53e6d8a6c48cde","abstract_canon_sha256":"3964e8a1cc727f2a9740ba824af97e31e632c79434c2980b5ca580948f47714c"},"schema_version":"1.0"},"canonical_sha256":"47d56447b738aaf9e59bd852f86eb9b96f170cffafcff0cf1eb89d32effbcbb0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:55:13.782020Z","signature_b64":"rjNOdBe5zs/IV3Oxi/GkTq9CZo4bRuEynAYxqwAGxKsUubemRTG9IUqmawBdOvSK0p/FQcKkUxWsKrHmz33wBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47d56447b738aaf9e59bd852f86eb9b96f170cffafcff0cf1eb89d32effbcbb0","last_reissued_at":"2026-05-18T03:55:13.781501Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:55:13.781501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.5406","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":"2026-05-18T03:55:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yCZto+DbytZZDcRkTM1+IQpdw0qFmtuCGizCpb7fb25y0edi+NjNgxoodDYz+j1VYyaXxnineplYggKM1yhGDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:47:54.225918Z"},"content_sha256":"386030ada3e2aed088f4308361bd75b7deb543e40a4017dc78b80454f66a7a86","schema_version":"1.0","event_id":"sha256:386030ada3e2aed088f4308361bd75b7deb543e40a4017dc78b80454f66a7a86"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:I7KWIR5XHCVPTZM33BJPQ3VZXF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Searches for sterile neutrinos with IceCube DeepCore","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-ex"],"primary_cat":"hep-ph","authors_text":"A. Yu. Smirnov, Soebur Razzaque","submitted_at":"2012-03-24T11:19:51Z","abstract_excerpt":"We show that study of the atmospheric neutrinos in the 10--100 GeV energy range by DeepCore sub-array of the IceCube Neutrino Observatory can substantially constrain the mixing of sterile neutrinos of mass $\\sim 1$ eV with active neutrinos. In the scheme with one sterile neutrino we calculate $\\nu_\\mu-$ and $\\bar{\\nu}_\\mu-$ oscillation probabilities as well as zenith angle distributions of $\\nu_\\mu^{CC}$ events in different energy intervals in DeepCore. The distributions depend on the mass hierarchy of active neutrinos. Therefore, in principle, the hierarchy can be identified, if $\\nu_s$ exist"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.5406","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":"2026-05-18T03:55:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"svb7DzKWydEaqQ8C2uT5AHnlOQ5rQPL9XUxlPzuzkG347IJ1rspvSWSwYLro4JUIvLpDoX2syQkv0Ivhz1hEAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:47:54.226283Z"},"content_sha256":"20c84943d24c25a7596653dc9b471adabd24d08a2c384ab583bf560033e76025","schema_version":"1.0","event_id":"sha256:20c84943d24c25a7596653dc9b471adabd24d08a2c384ab583bf560033e76025"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I7KWIR5XHCVPTZM33BJPQ3VZXF/bundle.json","state_url":"https://pith.science/pith/I7KWIR5XHCVPTZM33BJPQ3VZXF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I7KWIR5XHCVPTZM33BJPQ3VZXF/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":"2026-06-02T02:47:54Z","links":{"resolver":"https://pith.science/pith/I7KWIR5XHCVPTZM33BJPQ3VZXF","bundle":"https://pith.science/pith/I7KWIR5XHCVPTZM33BJPQ3VZXF/bundle.json","state":"https://pith.science/pith/I7KWIR5XHCVPTZM33BJPQ3VZXF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I7KWIR5XHCVPTZM33BJPQ3VZXF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:I7KWIR5XHCVPTZM33BJPQ3VZXF","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":"3964e8a1cc727f2a9740ba824af97e31e632c79434c2980b5ca580948f47714c","cross_cats_sorted":["astro-ph.HE","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-24T11:19:51Z","title_canon_sha256":"bb169b457ec2cce7ac9c45d54fbea45d68ea772ab669fad86b53e6d8a6c48cde"},"schema_version":"1.0","source":{"id":"1203.5406","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.5406","created_at":"2026-05-18T03:55:13Z"},{"alias_kind":"arxiv_version","alias_value":"1203.5406v2","created_at":"2026-05-18T03:55:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.5406","created_at":"2026-05-18T03:55:13Z"},{"alias_kind":"pith_short_12","alias_value":"I7KWIR5XHCVP","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"I7KWIR5XHCVPTZM3","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"I7KWIR5X","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:20c84943d24c25a7596653dc9b471adabd24d08a2c384ab583bf560033e76025","target":"graph","created_at":"2026-05-18T03:55:13Z","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 show that study of the atmospheric neutrinos in the 10--100 GeV energy range by DeepCore sub-array of the IceCube Neutrino Observatory can substantially constrain the mixing of sterile neutrinos of mass $\\sim 1$ eV with active neutrinos. In the scheme with one sterile neutrino we calculate $\\nu_\\mu-$ and $\\bar{\\nu}_\\mu-$ oscillation probabilities as well as zenith angle distributions of $\\nu_\\mu^{CC}$ events in different energy intervals in DeepCore. The distributions depend on the mass hierarchy of active neutrinos. Therefore, in principle, the hierarchy can be identified, if $\\nu_s$ exist","authors_text":"A. Yu. Smirnov, Soebur Razzaque","cross_cats":["astro-ph.HE","hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-24T11:19:51Z","title":"Searches for sterile neutrinos with IceCube DeepCore"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.5406","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":"sha256:386030ada3e2aed088f4308361bd75b7deb543e40a4017dc78b80454f66a7a86","target":"record","created_at":"2026-05-18T03:55:13Z","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":"3964e8a1cc727f2a9740ba824af97e31e632c79434c2980b5ca580948f47714c","cross_cats_sorted":["astro-ph.HE","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-24T11:19:51Z","title_canon_sha256":"bb169b457ec2cce7ac9c45d54fbea45d68ea772ab669fad86b53e6d8a6c48cde"},"schema_version":"1.0","source":{"id":"1203.5406","kind":"arxiv","version":2}},"canonical_sha256":"47d56447b738aaf9e59bd852f86eb9b96f170cffafcff0cf1eb89d32effbcbb0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47d56447b738aaf9e59bd852f86eb9b96f170cffafcff0cf1eb89d32effbcbb0","first_computed_at":"2026-05-18T03:55:13.781501Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:55:13.781501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rjNOdBe5zs/IV3Oxi/GkTq9CZo4bRuEynAYxqwAGxKsUubemRTG9IUqmawBdOvSK0p/FQcKkUxWsKrHmz33wBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:55:13.782020Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.5406","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:386030ada3e2aed088f4308361bd75b7deb543e40a4017dc78b80454f66a7a86","sha256:20c84943d24c25a7596653dc9b471adabd24d08a2c384ab583bf560033e76025"],"state_sha256":"3e7ea145f5264cf81757f69778cd3aae48bcfe5199e948de9722b2ec0a0c67dd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CKc7XM7yah9S6iAeehVBmgbn5iNwoBXT8N6OwPRvVWEsEAfqU+ksdcFTCRQAu1USCCuMxk1lc87OPMDHYYwwBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T02:47:54.228353Z","bundle_sha256":"b640f6c900c1c44d01ace0c446137287270ecf9f76e336b4580da0377e483503"}}