{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:Y5OWHKFRUVUOHRUT4SUV2JO4UC","short_pith_number":"pith:Y5OWHKFR","canonical_record":{"source":{"id":"1310.4749","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-10-17T15:33:32Z","cross_cats_sorted":["hep-ex","nucl-ex","physics.plasm-ph"],"title_canon_sha256":"a6a55555e0924d6cb40a1e04b51b6e6a79f396a6f0a77b1d81d339c8f7f55638","abstract_canon_sha256":"7f05aeda228523eec605bfb29bbaac494e6fb44b1769c950791dece46636bfa4"},"schema_version":"1.0"},"canonical_sha256":"c75d63a8b1a568e3c693e4a95d25dca0846819be37a51ba8d17cb317b014af3a","source":{"kind":"arxiv","id":"1310.4749","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4749","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4749v1","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4749","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"pith_short_12","alias_value":"Y5OWHKFRUVUO","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"Y5OWHKFRUVUOHRUT","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"Y5OWHKFR","created_at":"2026-05-18T12:28:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:Y5OWHKFRUVUOHRUT4SUV2JO4UC","target":"record","payload":{"canonical_record":{"source":{"id":"1310.4749","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-10-17T15:33:32Z","cross_cats_sorted":["hep-ex","nucl-ex","physics.plasm-ph"],"title_canon_sha256":"a6a55555e0924d6cb40a1e04b51b6e6a79f396a6f0a77b1d81d339c8f7f55638","abstract_canon_sha256":"7f05aeda228523eec605bfb29bbaac494e6fb44b1769c950791dece46636bfa4"},"schema_version":"1.0"},"canonical_sha256":"c75d63a8b1a568e3c693e4a95d25dca0846819be37a51ba8d17cb317b014af3a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:58.382738Z","signature_b64":"NPYugb9Z0x6jgqd5oVKmIofRJtRuO9OimByBsTEBzc1eU7jLwnUmyC4lEsJzvsEu5b+7FylPdXILVWbtIGanAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c75d63a8b1a568e3c693e4a95d25dca0846819be37a51ba8d17cb317b014af3a","last_reissued_at":"2026-05-18T01:46:58.382126Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:58.382126Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.4749","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":"2026-05-18T01:46:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A2UcjfC0/SU53B640DqIBm0u50WSJojoVH84lRR7h4zkbpPuwHc0H9JZUdlkixa3fbtoPGF9XucxYleIK3h6BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T11:18:01.593270Z"},"content_sha256":"60346ca1bd337421e5a2f393f105b7f3ca5b25e025e14a9400ac64860e4b208c","schema_version":"1.0","event_id":"sha256:60346ca1bd337421e5a2f393f105b7f3ca5b25e025e14a9400ac64860e4b208c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:Y5OWHKFRUVUOHRUT4SUV2JO4UC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for Neutron Flux Generation in a Plasma Discharge Electrolytic Cell","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","physics.plasm-ph"],"primary_cat":"physics.ins-det","authors_text":"A.D. Polosa, A. Esposito, A. Pietropaolo, A. Pilloni, E. Castagna, F. Sarto, M. Angelone, M. Pillon, M. Sansovini, R. Bedogni, R. Faccini, S. Lecci, V. Violante","submitted_at":"2013-10-17T15:33:32Z","abstract_excerpt":"Following some recent unexpected hints of neutron production in setups like high-voltage atmospheric discharges and plasma discharges in electrolytic cells, we present a measurement of the neutron flux in a configuration similar to the latter. We use two different types of neutron detectors, poly-allyl-diglicol-carbonate (PADC, aka CR-39) tracers and Indium disks. At 95% C.L. we provide an upper limit of 1.5 neutrons cm^-2 s^-1 for the thermal neutron flux at ~5 cm from the center of the cell. Allowing for a higher energy neutron component the largest allowed flux is 64 neutrons cm^-2 s^-1. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4749","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":"2026-05-18T01:46:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZDEcj37R7jgJXUZJaqpQYX1AHnu87YXNw++fDC4ubI90nZe9RjxvwFWEQ3s/dtea8N6+ST+hA8RvwG5FZJRuBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T11:18:01.594005Z"},"content_sha256":"7e1a28e0fe75601f11ad5d7860290f239ed549c421741e4a7db0bca6babc6330","schema_version":"1.0","event_id":"sha256:7e1a28e0fe75601f11ad5d7860290f239ed549c421741e4a7db0bca6babc6330"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y5OWHKFRUVUOHRUT4SUV2JO4UC/bundle.json","state_url":"https://pith.science/pith/Y5OWHKFRUVUOHRUT4SUV2JO4UC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y5OWHKFRUVUOHRUT4SUV2JO4UC/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":"2026-05-30T11:18:01Z","links":{"resolver":"https://pith.science/pith/Y5OWHKFRUVUOHRUT4SUV2JO4UC","bundle":"https://pith.science/pith/Y5OWHKFRUVUOHRUT4SUV2JO4UC/bundle.json","state":"https://pith.science/pith/Y5OWHKFRUVUOHRUT4SUV2JO4UC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y5OWHKFRUVUOHRUT4SUV2JO4UC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:Y5OWHKFRUVUOHRUT4SUV2JO4UC","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":"7f05aeda228523eec605bfb29bbaac494e6fb44b1769c950791dece46636bfa4","cross_cats_sorted":["hep-ex","nucl-ex","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-10-17T15:33:32Z","title_canon_sha256":"a6a55555e0924d6cb40a1e04b51b6e6a79f396a6f0a77b1d81d339c8f7f55638"},"schema_version":"1.0","source":{"id":"1310.4749","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4749","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4749v1","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4749","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"pith_short_12","alias_value":"Y5OWHKFRUVUO","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"Y5OWHKFRUVUOHRUT","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"Y5OWHKFR","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:7e1a28e0fe75601f11ad5d7860290f239ed549c421741e4a7db0bca6babc6330","target":"graph","created_at":"2026-05-18T01:46:58Z","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":"Following some recent unexpected hints of neutron production in setups like high-voltage atmospheric discharges and plasma discharges in electrolytic cells, we present a measurement of the neutron flux in a configuration similar to the latter. We use two different types of neutron detectors, poly-allyl-diglicol-carbonate (PADC, aka CR-39) tracers and Indium disks. At 95% C.L. we provide an upper limit of 1.5 neutrons cm^-2 s^-1 for the thermal neutron flux at ~5 cm from the center of the cell. Allowing for a higher energy neutron component the largest allowed flux is 64 neutrons cm^-2 s^-1. Th","authors_text":"A.D. Polosa, A. Esposito, A. Pietropaolo, A. Pilloni, E. Castagna, F. Sarto, M. Angelone, M. Pillon, M. Sansovini, R. Bedogni, R. Faccini, S. Lecci, V. Violante","cross_cats":["hep-ex","nucl-ex","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-10-17T15:33:32Z","title":"Search for Neutron Flux Generation in a Plasma Discharge Electrolytic Cell"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4749","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":"sha256:60346ca1bd337421e5a2f393f105b7f3ca5b25e025e14a9400ac64860e4b208c","target":"record","created_at":"2026-05-18T01:46:58Z","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":"7f05aeda228523eec605bfb29bbaac494e6fb44b1769c950791dece46636bfa4","cross_cats_sorted":["hep-ex","nucl-ex","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-10-17T15:33:32Z","title_canon_sha256":"a6a55555e0924d6cb40a1e04b51b6e6a79f396a6f0a77b1d81d339c8f7f55638"},"schema_version":"1.0","source":{"id":"1310.4749","kind":"arxiv","version":1}},"canonical_sha256":"c75d63a8b1a568e3c693e4a95d25dca0846819be37a51ba8d17cb317b014af3a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c75d63a8b1a568e3c693e4a95d25dca0846819be37a51ba8d17cb317b014af3a","first_computed_at":"2026-05-18T01:46:58.382126Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:58.382126Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NPYugb9Z0x6jgqd5oVKmIofRJtRuO9OimByBsTEBzc1eU7jLwnUmyC4lEsJzvsEu5b+7FylPdXILVWbtIGanAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:58.382738Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.4749","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:60346ca1bd337421e5a2f393f105b7f3ca5b25e025e14a9400ac64860e4b208c","sha256:7e1a28e0fe75601f11ad5d7860290f239ed549c421741e4a7db0bca6babc6330"],"state_sha256":"3332aa26001edf1b54c2f201a11aff92612a4f464442c47deb7db13989301cdc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wiahBn4d8fplzd4yP8iVbcUMYCyCTe/uPKFH3up74X4OVQuDaJWdYa0KLrBG61ukDE9doXR4Q4G02cHwRFcECQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T11:18:01.597779Z","bundle_sha256":"259e931d4ab8de2003457cf0891f746d2328c4621b2ec547bf12fe45cce7c0b8"}}