{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:2ZT3S5STF3XNUOUDQPJ6HQ6GVN","short_pith_number":"pith:2ZT3S5ST","canonical_record":{"source":{"id":"2208.02239","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2022-08-03T17:42:52Z","cross_cats_sorted":[],"title_canon_sha256":"f439418f3111d369de2b82057a0da6b6fdc4f2432ea9776e24aa8c1382fe70b2","abstract_canon_sha256":"85cc9e3a9d8c2a76714ea2f3258d26edbc353bf71cabbd8b5b00c09c98c3b360"},"schema_version":"1.0"},"canonical_sha256":"d667b976532eeeda3a8383d3e3c3c6ab74185c0abc162d9f3b36c10a1c2880df","source":{"kind":"arxiv","id":"2208.02239","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.02239","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"arxiv_version","alias_value":"2208.02239v1","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.02239","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"pith_short_12","alias_value":"2ZT3S5STF3XN","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"pith_short_16","alias_value":"2ZT3S5STF3XNUOUD","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"pith_short_8","alias_value":"2ZT3S5ST","created_at":"2026-07-05T04:45:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:2ZT3S5STF3XNUOUDQPJ6HQ6GVN","target":"record","payload":{"canonical_record":{"source":{"id":"2208.02239","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2022-08-03T17:42:52Z","cross_cats_sorted":[],"title_canon_sha256":"f439418f3111d369de2b82057a0da6b6fdc4f2432ea9776e24aa8c1382fe70b2","abstract_canon_sha256":"85cc9e3a9d8c2a76714ea2f3258d26edbc353bf71cabbd8b5b00c09c98c3b360"},"schema_version":"1.0"},"canonical_sha256":"d667b976532eeeda3a8383d3e3c3c6ab74185c0abc162d9f3b36c10a1c2880df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:45:54.467686Z","signature_b64":"Nz7ha98QfumzVVJ62xDCAxRxTIUe4Wo5imTixGJ/28qFFIth/2QFctbO5Hj7YhG9Zb34x8oojIQSgIJZI6bcBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d667b976532eeeda3a8383d3e3c3c6ab74185c0abc162d9f3b36c10a1c2880df","last_reissued_at":"2026-07-05T04:45:54.467201Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:45:54.467201Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.02239","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":"2026-07-05T04:45:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iBQWPxN9YS5uqFmqw5ChnN8CMjp5dWmXuLgHYF3zE6Mj+qkHqc7gqUAKRBNEKJU805fgYh7J2+NXkP/nDn6eBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:28:02.829703Z"},"content_sha256":"669c1e638cfc6606a5fb35405385c468826b945c1bf2863cb3b96afc7ae040d6","schema_version":"1.0","event_id":"sha256:669c1e638cfc6606a5fb35405385c468826b945c1bf2863cb3b96afc7ae040d6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:2ZT3S5STF3XNUOUDQPJ6HQ6GVN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Can neutron star discriminate between Dirac and Majorana neutrinos?","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Arindam Mandal, Ashutosh Kumar Alok, Neetu Raj Singh Chundawat, Trisha Sarkar","submitted_at":"2022-08-03T17:42:52Z","abstract_excerpt":"Any observable repercussion of electromagnetic properties of neutrinos will provide a perspicuous signature of new physics. This includes the phenomenon of neutrino spin flip in the propinquity of an external magnetic field. In this work, we study the inklings of spin flip in a neutron star with a radially varying magnetic field and matter density, known as a magnetar, which is also a source of profuse production of neutrinos during its initial stage of thermal evolution. We find that a precise measurement of neutrino flux emerging from a neutron star would reeducate discrimination between Dir"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.02239","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2208.02239/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T04:45:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YAMou5p63EXv0qYySSutt3alOYkZEEh0D6lUcW2fF0mazJj+ihKq6Vdsdq8RyYQ4hH+9mLTzNJcSwXezra3/Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:28:02.830677Z"},"content_sha256":"e13463d1f2ee05673588fb66986f6fa26ea3fcd5f6eb07cd96c508400083f900","schema_version":"1.0","event_id":"sha256:e13463d1f2ee05673588fb66986f6fa26ea3fcd5f6eb07cd96c508400083f900"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2ZT3S5STF3XNUOUDQPJ6HQ6GVN/bundle.json","state_url":"https://pith.science/pith/2ZT3S5STF3XNUOUDQPJ6HQ6GVN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2ZT3S5STF3XNUOUDQPJ6HQ6GVN/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":"2026-08-05T13:28:02Z","links":{"resolver":"https://pith.science/pith/2ZT3S5STF3XNUOUDQPJ6HQ6GVN","bundle":"https://pith.science/pith/2ZT3S5STF3XNUOUDQPJ6HQ6GVN/bundle.json","state":"https://pith.science/pith/2ZT3S5STF3XNUOUDQPJ6HQ6GVN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2ZT3S5STF3XNUOUDQPJ6HQ6GVN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:2ZT3S5STF3XNUOUDQPJ6HQ6GVN","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":"85cc9e3a9d8c2a76714ea2f3258d26edbc353bf71cabbd8b5b00c09c98c3b360","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2022-08-03T17:42:52Z","title_canon_sha256":"f439418f3111d369de2b82057a0da6b6fdc4f2432ea9776e24aa8c1382fe70b2"},"schema_version":"1.0","source":{"id":"2208.02239","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.02239","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"arxiv_version","alias_value":"2208.02239v1","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.02239","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"pith_short_12","alias_value":"2ZT3S5STF3XN","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"pith_short_16","alias_value":"2ZT3S5STF3XNUOUD","created_at":"2026-07-05T04:45:54Z"},{"alias_kind":"pith_short_8","alias_value":"2ZT3S5ST","created_at":"2026-07-05T04:45:54Z"}],"graph_snapshots":[{"event_id":"sha256:e13463d1f2ee05673588fb66986f6fa26ea3fcd5f6eb07cd96c508400083f900","target":"graph","created_at":"2026-07-05T04:45:54Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2208.02239/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Any observable repercussion of electromagnetic properties of neutrinos will provide a perspicuous signature of new physics. This includes the phenomenon of neutrino spin flip in the propinquity of an external magnetic field. In this work, we study the inklings of spin flip in a neutron star with a radially varying magnetic field and matter density, known as a magnetar, which is also a source of profuse production of neutrinos during its initial stage of thermal evolution. We find that a precise measurement of neutrino flux emerging from a neutron star would reeducate discrimination between Dir","authors_text":"Arindam Mandal, Ashutosh Kumar Alok, Neetu Raj Singh Chundawat, Trisha Sarkar","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2022-08-03T17:42:52Z","title":"Can neutron star discriminate between Dirac and Majorana neutrinos?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.02239","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":"sha256:669c1e638cfc6606a5fb35405385c468826b945c1bf2863cb3b96afc7ae040d6","target":"record","created_at":"2026-07-05T04:45:54Z","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":"85cc9e3a9d8c2a76714ea2f3258d26edbc353bf71cabbd8b5b00c09c98c3b360","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2022-08-03T17:42:52Z","title_canon_sha256":"f439418f3111d369de2b82057a0da6b6fdc4f2432ea9776e24aa8c1382fe70b2"},"schema_version":"1.0","source":{"id":"2208.02239","kind":"arxiv","version":1}},"canonical_sha256":"d667b976532eeeda3a8383d3e3c3c6ab74185c0abc162d9f3b36c10a1c2880df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d667b976532eeeda3a8383d3e3c3c6ab74185c0abc162d9f3b36c10a1c2880df","first_computed_at":"2026-07-05T04:45:54.467201Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:45:54.467201Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Nz7ha98QfumzVVJ62xDCAxRxTIUe4Wo5imTixGJ/28qFFIth/2QFctbO5Hj7YhG9Zb34x8oojIQSgIJZI6bcBw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:45:54.467686Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.02239","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:669c1e638cfc6606a5fb35405385c468826b945c1bf2863cb3b96afc7ae040d6","sha256:e13463d1f2ee05673588fb66986f6fa26ea3fcd5f6eb07cd96c508400083f900"],"state_sha256":"a84333eb6802e08c7490eac20fd7971eba943a9d4e1f1369fdc67b3adab1c02c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eXfTppTbW6u7nHtyJ6bTdCZYPcdaxnYbC0Kwl3OdTqqjJ5Wn5bMMavYhqdplfA9rPZWamft5Rnn7TZ2I4j4PCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T13:28:02.835792Z","bundle_sha256":"c37c0b1bcc57509c47b0913b98f57e1bd2728ad58cad2b117f6b61b65cd5673f"}}