{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:2KTJ7J7V3SWYZLK7FOF5ILI4VL","short_pith_number":"pith:2KTJ7J7V","schema_version":"1.0","canonical_sha256":"d2a69fa7f5dcad8cad5f2b8bd42d1caaed21af6a7bf7296fac7207d0e8e6df02","source":{"kind":"arxiv","id":"1305.3913","version":3},"attestation_state":"computed","paper":{"title":"Indication of anomalous heat energy production in a reactor device","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"Bo H\\\"oistad, Evelyn Foschi, Giuseppe Levi, Hanno Ess\\'en, Lars Tegn\\'er, Roland Pettersson, Torbj\\\"orn Hartman","submitted_at":"2013-05-16T13:09:56Z","abstract_excerpt":"An experimental investigation of possible anomalous heat production in a special type of reactor tube named E-Cat HT is carried out. The reactor tube is charged with a small amount of hydrogen loaded nickel powder plus some additives. The reaction is primarily initiated by heat from resistor coils inside the reactor tube. Measurement of the produced heat was performed with high-resolution thermal imaging cameras, recording data every second from the hot reactor tube. The measurements of electrical power input were performed with a large bandwidth three-phase power analyzer. Data were collected"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1305.3913","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2013-05-16T13:09:56Z","cross_cats_sorted":[],"title_canon_sha256":"195445a6c13228078248ed00a5a6f69e828967ec63c6c8098c1f3da3e0241b3f","abstract_canon_sha256":"049a8f47114d039da41024eb659c8d613781060c830f8475ac50444d4c5b5bf3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:21:33.242435Z","signature_b64":"Tk894JkF1FWpkVB3Hvl8dXze4BEdRhKQiPvh2TwpFzaQFnia7d9Tnhcys6pH5XBY//I7DWroXyM6c/8oSiI0Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2a69fa7f5dcad8cad5f2b8bd42d1caaed21af6a7bf7296fac7207d0e8e6df02","last_reissued_at":"2026-05-18T03:21:33.241790Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:21:33.241790Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Indication of anomalous heat energy production in a reactor device","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"Bo H\\\"oistad, Evelyn Foschi, Giuseppe Levi, Hanno Ess\\'en, Lars Tegn\\'er, Roland Pettersson, Torbj\\\"orn Hartman","submitted_at":"2013-05-16T13:09:56Z","abstract_excerpt":"An experimental investigation of possible anomalous heat production in a special type of reactor tube named E-Cat HT is carried out. The reactor tube is charged with a small amount of hydrogen loaded nickel powder plus some additives. The reaction is primarily initiated by heat from resistor coils inside the reactor tube. Measurement of the produced heat was performed with high-resolution thermal imaging cameras, recording data every second from the hot reactor tube. The measurements of electrical power input were performed with a large bandwidth three-phase power analyzer. Data were collected"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.3913","kind":"arxiv","version":3},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1305.3913","created_at":"2026-05-18T03:21:33.241879+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.3913v3","created_at":"2026-05-18T03:21:33.241879+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.3913","created_at":"2026-05-18T03:21:33.241879+00:00"},{"alias_kind":"pith_short_12","alias_value":"2KTJ7J7V3SWY","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_16","alias_value":"2KTJ7J7V3SWYZLK7","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_8","alias_value":"2KTJ7J7V","created_at":"2026-05-18T12:27:30.460161+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/2KTJ7J7V3SWYZLK7FOF5ILI4VL","json":"https://pith.science/pith/2KTJ7J7V3SWYZLK7FOF5ILI4VL.json","graph_json":"https://pith.science/api/pith-number/2KTJ7J7V3SWYZLK7FOF5ILI4VL/graph.json","events_json":"https://pith.science/api/pith-number/2KTJ7J7V3SWYZLK7FOF5ILI4VL/events.json","paper":"https://pith.science/paper/2KTJ7J7V"},"agent_actions":{"view_html":"https://pith.science/pith/2KTJ7J7V3SWYZLK7FOF5ILI4VL","download_json":"https://pith.science/pith/2KTJ7J7V3SWYZLK7FOF5ILI4VL.json","view_paper":"https://pith.science/paper/2KTJ7J7V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.3913&json=true","fetch_graph":"https://pith.science/api/pith-number/2KTJ7J7V3SWYZLK7FOF5ILI4VL/graph.json","fetch_events":"https://pith.science/api/pith-number/2KTJ7J7V3SWYZLK7FOF5ILI4VL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2KTJ7J7V3SWYZLK7FOF5ILI4VL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2KTJ7J7V3SWYZLK7FOF5ILI4VL/action/storage_attestation","attest_author":"https://pith.science/pith/2KTJ7J7V3SWYZLK7FOF5ILI4VL/action/author_attestation","sign_citation":"https://pith.science/pith/2KTJ7J7V3SWYZLK7FOF5ILI4VL/action/citation_signature","submit_replication":"https://pith.science/pith/2KTJ7J7V3SWYZLK7FOF5ILI4VL/action/replication_record"}},"created_at":"2026-05-18T03:21:33.241879+00:00","updated_at":"2026-05-18T03:21:33.241879+00:00"}