{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:NHDVTXRWZNSSZIMX7AXM2G3W7W","short_pith_number":"pith:NHDVTXRW","canonical_record":{"source":{"id":"1601.08234","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-01-14T16:09:05Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"4ac5c24c3e5d72282c7b9bbefaee7dac176c57833649e7bde06548aab11c6997","abstract_canon_sha256":"43dbb245e6446a48440ae650455351f8c00aa2d41aa9cd5bc50cb4d7e5f4c412"},"schema_version":"1.0"},"canonical_sha256":"69c759de36cb652ca197f82ecd1b76fd9708aca818316c2611e0c1a0342a4a92","source":{"kind":"arxiv","id":"1601.08234","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.08234","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"arxiv_version","alias_value":"1601.08234v1","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.08234","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"pith_short_12","alias_value":"NHDVTXRWZNSS","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"NHDVTXRWZNSSZIMX","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"NHDVTXRW","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:NHDVTXRWZNSSZIMX7AXM2G3W7W","target":"record","payload":{"canonical_record":{"source":{"id":"1601.08234","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-01-14T16:09:05Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"4ac5c24c3e5d72282c7b9bbefaee7dac176c57833649e7bde06548aab11c6997","abstract_canon_sha256":"43dbb245e6446a48440ae650455351f8c00aa2d41aa9cd5bc50cb4d7e5f4c412"},"schema_version":"1.0"},"canonical_sha256":"69c759de36cb652ca197f82ecd1b76fd9708aca818316c2611e0c1a0342a4a92","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:04.933932Z","signature_b64":"cBwPuRfD0EuZ7TTYQQnJORuGZkx0tYN1K7DWTkRng57ZHPEXUK8at9YLBtuhbK1UKotNSvDbgOYkCJFEMBpQCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"69c759de36cb652ca197f82ecd1b76fd9708aca818316c2611e0c1a0342a4a92","last_reissued_at":"2026-05-18T01:12:04.933455Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:04.933455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.08234","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":"2026-05-18T01:12:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2BLVE8y7dc+SlwTF+jXIFZXYiW2vZmqncT9XZ+/g0ESysJd6OPRu1eYS8/Y1+ol1Z4S+/eAllD5Jg0JHZLAgAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:41:12.579716Z"},"content_sha256":"ae85c0b8fe01441bfcd301b0e42dbfdcd680beeb0421724fcc76560a7be41038","schema_version":"1.0","event_id":"sha256:ae85c0b8fe01441bfcd301b0e42dbfdcd680beeb0421724fcc76560a7be41038"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:NHDVTXRWZNSSZIMX7AXM2G3W7W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Low-energy neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"nucl-ex","authors_text":"Livia Ludhova","submitted_at":"2016-01-14T16:09:05Z","abstract_excerpt":"There exist several kinds of sources emitting neutrinos in the MeV energy range. These low-energy neutrinos from different sources can be often detected by the same multipurpose detectors. The status-of-art of the feld of solar neutrinos, geoneutrinos, and the search for sterile neutrino with artifcial neutrino sources is provided here; other neutrino sources, as for example reactor or high-energy neutrinos, are described elsewhere. For each of these three felds, the present-day motivation and open questions, as well as the latest experimental results and future perspectives are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.08234","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":"2026-05-18T01:12:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"irjq8BRoLmDaUe7L9ltPZHj5la9HYf7ayXbPS2/b8guImbTncyiPcucH3heRgwmE+l7DDvdR3g8BzrAxgEJtBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:41:12.580515Z"},"content_sha256":"d16ff2163a30e37103488ee0abe5b8279d44ad32a26cf857c85e5b6d73a52808","schema_version":"1.0","event_id":"sha256:d16ff2163a30e37103488ee0abe5b8279d44ad32a26cf857c85e5b6d73a52808"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NHDVTXRWZNSSZIMX7AXM2G3W7W/bundle.json","state_url":"https://pith.science/pith/NHDVTXRWZNSSZIMX7AXM2G3W7W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NHDVTXRWZNSSZIMX7AXM2G3W7W/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":"2026-05-30T17:41:12Z","links":{"resolver":"https://pith.science/pith/NHDVTXRWZNSSZIMX7AXM2G3W7W","bundle":"https://pith.science/pith/NHDVTXRWZNSSZIMX7AXM2G3W7W/bundle.json","state":"https://pith.science/pith/NHDVTXRWZNSSZIMX7AXM2G3W7W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NHDVTXRWZNSSZIMX7AXM2G3W7W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:NHDVTXRWZNSSZIMX7AXM2G3W7W","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":"43dbb245e6446a48440ae650455351f8c00aa2d41aa9cd5bc50cb4d7e5f4c412","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-01-14T16:09:05Z","title_canon_sha256":"4ac5c24c3e5d72282c7b9bbefaee7dac176c57833649e7bde06548aab11c6997"},"schema_version":"1.0","source":{"id":"1601.08234","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.08234","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"arxiv_version","alias_value":"1601.08234v1","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.08234","created_at":"2026-05-18T01:12:04Z"},{"alias_kind":"pith_short_12","alias_value":"NHDVTXRWZNSS","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"NHDVTXRWZNSSZIMX","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"NHDVTXRW","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:d16ff2163a30e37103488ee0abe5b8279d44ad32a26cf857c85e5b6d73a52808","target":"graph","created_at":"2026-05-18T01:12:04Z","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":"There exist several kinds of sources emitting neutrinos in the MeV energy range. These low-energy neutrinos from different sources can be often detected by the same multipurpose detectors. The status-of-art of the feld of solar neutrinos, geoneutrinos, and the search for sterile neutrino with artifcial neutrino sources is provided here; other neutrino sources, as for example reactor or high-energy neutrinos, are described elsewhere. For each of these three felds, the present-day motivation and open questions, as well as the latest experimental results and future perspectives are discussed.","authors_text":"Livia Ludhova","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-01-14T16:09:05Z","title":"Low-energy neutrinos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.08234","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:ae85c0b8fe01441bfcd301b0e42dbfdcd680beeb0421724fcc76560a7be41038","target":"record","created_at":"2026-05-18T01:12:04Z","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":"43dbb245e6446a48440ae650455351f8c00aa2d41aa9cd5bc50cb4d7e5f4c412","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-01-14T16:09:05Z","title_canon_sha256":"4ac5c24c3e5d72282c7b9bbefaee7dac176c57833649e7bde06548aab11c6997"},"schema_version":"1.0","source":{"id":"1601.08234","kind":"arxiv","version":1}},"canonical_sha256":"69c759de36cb652ca197f82ecd1b76fd9708aca818316c2611e0c1a0342a4a92","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"69c759de36cb652ca197f82ecd1b76fd9708aca818316c2611e0c1a0342a4a92","first_computed_at":"2026-05-18T01:12:04.933455Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:04.933455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cBwPuRfD0EuZ7TTYQQnJORuGZkx0tYN1K7DWTkRng57ZHPEXUK8at9YLBtuhbK1UKotNSvDbgOYkCJFEMBpQCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:04.933932Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.08234","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ae85c0b8fe01441bfcd301b0e42dbfdcd680beeb0421724fcc76560a7be41038","sha256:d16ff2163a30e37103488ee0abe5b8279d44ad32a26cf857c85e5b6d73a52808"],"state_sha256":"10bbfc1b57b7fc6431ea7fdbf89bf312f8269c3af7f7c7f7b1560087dcf4b5a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q8wrhQyXp3zPpg9M2TsYEKhyG+Z063bpaML3F2kYGCsLfBUVbKUEtNSP9Aon8phypxFVmVQhIhWAXev2x5v9Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T17:41:12.585408Z","bundle_sha256":"a5cdfeb9337f7ed9c053dc544ae064e0365cfd8e60e596244fbb989d286602e3"}}