{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:UC3VF5YQVVJ6VQ5PJTOWRCDLJF","short_pith_number":"pith:UC3VF5YQ","canonical_record":{"source":{"id":"1604.05247","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-04-15T14:51:56Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"255c71718489c2a3c4f5978380e2a7e6824b7831190524a1aaee4eb94424954b","abstract_canon_sha256":"3e7308f355540013c537bee32c36313bf19661cfacac9e8459814dd2135ab155"},"schema_version":"1.0"},"canonical_sha256":"a0b752f710ad53eac3af4cdd68886b494151975acad2c233b0b781722e1b8976","source":{"kind":"arxiv","id":"1604.05247","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.05247","created_at":"2026-05-18T01:16:55Z"},{"alias_kind":"arxiv_version","alias_value":"1604.05247v1","created_at":"2026-05-18T01:16:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.05247","created_at":"2026-05-18T01:16:55Z"},{"alias_kind":"pith_short_12","alias_value":"UC3VF5YQVVJ6","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UC3VF5YQVVJ6VQ5P","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UC3VF5YQ","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:UC3VF5YQVVJ6VQ5PJTOWRCDLJF","target":"record","payload":{"canonical_record":{"source":{"id":"1604.05247","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-04-15T14:51:56Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"255c71718489c2a3c4f5978380e2a7e6824b7831190524a1aaee4eb94424954b","abstract_canon_sha256":"3e7308f355540013c537bee32c36313bf19661cfacac9e8459814dd2135ab155"},"schema_version":"1.0"},"canonical_sha256":"a0b752f710ad53eac3af4cdd68886b494151975acad2c233b0b781722e1b8976","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:55.192465Z","signature_b64":"QWhqusgAHMhpZZSqMf70yqxnuizFVs5L72d5iD9N04VAI9oHJaC6lHT5kA+c51vLi8wRdDVSnFvxqj+zjkRsDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a0b752f710ad53eac3af4cdd68886b494151975acad2c233b0b781722e1b8976","last_reissued_at":"2026-05-18T01:16:55.191813Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:55.191813Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.05247","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":"2026-05-18T01:16:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WYJM5+hMmoXdUe4Y/1jt0x28rL18a5P2I167EDXqJjauHdxiMnWJBDU6TON3jkxBhTl8MqkiAaVifT39Ad2qAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:21:27.434015Z"},"content_sha256":"f4083188705f5f4b056011257a1d70070c74d8b27256a499247384515fe31f23","schema_version":"1.0","event_id":"sha256:f4083188705f5f4b056011257a1d70070c74d8b27256a499247384515fe31f23"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:UC3VF5YQVVJ6VQ5PJTOWRCDLJF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for a Dark Matter component","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"physics.gen-ph","authors_text":"Alessandro Giordano, Andrej M. Tskovrebov, George N. Izmailov, Larisa N. Zherikhina, Roberto De Luca, Vladimir A. Ryabov","submitted_at":"2016-04-15T14:51:56Z","abstract_excerpt":"In this paper, after reviewing some of the most important concepts about Dark Matter (DM) and methods of its registration, in particular by using SQUIDs, we focus on two main problems. First, the possible mechanism of magnetic moment origin for DM particles, in the form of neutralino, is discussed: the presence of a magnetic moment means the existence of a new kind of interaction, whose corresponding cross section is estimated. Second, a simple uniform model for DM and Dark Energy (DE) is proposed. Two types of devices based on SQUID, in particular the SQUID-paramagnetic absorber and the SQUID"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.05247","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":"2026-05-18T01:16:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cCudkhzbLJ7bkbISp1bz9yV99wpMRcaKPJPdTbBzSjUVHEjFGzFBwgNgozSyIc23JioCyXOEaBNk6rzignwaCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:21:27.434415Z"},"content_sha256":"20d999234b665ffa706ae5b49348c1e3335e69cf99fd5046e28386974b6099cd","schema_version":"1.0","event_id":"sha256:20d999234b665ffa706ae5b49348c1e3335e69cf99fd5046e28386974b6099cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UC3VF5YQVVJ6VQ5PJTOWRCDLJF/bundle.json","state_url":"https://pith.science/pith/UC3VF5YQVVJ6VQ5PJTOWRCDLJF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UC3VF5YQVVJ6VQ5PJTOWRCDLJF/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":"2026-06-06T19:21:27Z","links":{"resolver":"https://pith.science/pith/UC3VF5YQVVJ6VQ5PJTOWRCDLJF","bundle":"https://pith.science/pith/UC3VF5YQVVJ6VQ5PJTOWRCDLJF/bundle.json","state":"https://pith.science/pith/UC3VF5YQVVJ6VQ5PJTOWRCDLJF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UC3VF5YQVVJ6VQ5PJTOWRCDLJF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:UC3VF5YQVVJ6VQ5PJTOWRCDLJF","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":"3e7308f355540013c537bee32c36313bf19661cfacac9e8459814dd2135ab155","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-04-15T14:51:56Z","title_canon_sha256":"255c71718489c2a3c4f5978380e2a7e6824b7831190524a1aaee4eb94424954b"},"schema_version":"1.0","source":{"id":"1604.05247","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.05247","created_at":"2026-05-18T01:16:55Z"},{"alias_kind":"arxiv_version","alias_value":"1604.05247v1","created_at":"2026-05-18T01:16:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.05247","created_at":"2026-05-18T01:16:55Z"},{"alias_kind":"pith_short_12","alias_value":"UC3VF5YQVVJ6","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UC3VF5YQVVJ6VQ5P","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UC3VF5YQ","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:20d999234b665ffa706ae5b49348c1e3335e69cf99fd5046e28386974b6099cd","target":"graph","created_at":"2026-05-18T01:16:55Z","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":"In this paper, after reviewing some of the most important concepts about Dark Matter (DM) and methods of its registration, in particular by using SQUIDs, we focus on two main problems. First, the possible mechanism of magnetic moment origin for DM particles, in the form of neutralino, is discussed: the presence of a magnetic moment means the existence of a new kind of interaction, whose corresponding cross section is estimated. Second, a simple uniform model for DM and Dark Energy (DE) is proposed. Two types of devices based on SQUID, in particular the SQUID-paramagnetic absorber and the SQUID","authors_text":"Alessandro Giordano, Andrej M. Tskovrebov, George N. Izmailov, Larisa N. Zherikhina, Roberto De Luca, Vladimir A. Ryabov","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-04-15T14:51:56Z","title":"Search for a Dark Matter component"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.05247","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:f4083188705f5f4b056011257a1d70070c74d8b27256a499247384515fe31f23","target":"record","created_at":"2026-05-18T01:16:55Z","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":"3e7308f355540013c537bee32c36313bf19661cfacac9e8459814dd2135ab155","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-04-15T14:51:56Z","title_canon_sha256":"255c71718489c2a3c4f5978380e2a7e6824b7831190524a1aaee4eb94424954b"},"schema_version":"1.0","source":{"id":"1604.05247","kind":"arxiv","version":1}},"canonical_sha256":"a0b752f710ad53eac3af4cdd68886b494151975acad2c233b0b781722e1b8976","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a0b752f710ad53eac3af4cdd68886b494151975acad2c233b0b781722e1b8976","first_computed_at":"2026-05-18T01:16:55.191813Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:55.191813Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QWhqusgAHMhpZZSqMf70yqxnuizFVs5L72d5iD9N04VAI9oHJaC6lHT5kA+c51vLi8wRdDVSnFvxqj+zjkRsDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:55.192465Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.05247","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4083188705f5f4b056011257a1d70070c74d8b27256a499247384515fe31f23","sha256:20d999234b665ffa706ae5b49348c1e3335e69cf99fd5046e28386974b6099cd"],"state_sha256":"fcd043be688c16bd60283ef92d670409492326f3e73af20dbb9bba71ceac9f42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yhzla4X4IT/r9/384mvILL/vM79Wg6OjnzKHhPt76h5WIaH68JGJHt9/vmSnOCUXABMHogT4bwkZYs6fCBHXBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T19:21:27.436434Z","bundle_sha256":"be930a4baa86476c911f78c81274ad74adc4833ffbb37265e641b08d39edc898"}}