{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:S7TZ6VRUPPLZ243UA37FRZTHIC","short_pith_number":"pith:S7TZ6VRU","schema_version":"1.0","canonical_sha256":"97e79f56347bd79d737406fe58e6674086554c565b8762a22ae8d15005bf02dd","source":{"kind":"arxiv","id":"1701.03446","version":2},"attestation_state":"computed","paper":{"title":"Proposal for observing the Unruh effect with classical electrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","quant-ph"],"primary_cat":"gr-qc","authors_text":"Andre G. S. Landulfo, Daniel A. T. Vanzella, Gabriel Cozzella, George E. A. Matsas","submitted_at":"2017-01-12T18:30:31Z","abstract_excerpt":"The Unruh effect -- according to which linearly accelerated observers with proper acceleration a= constant in the (no-particle) vacuum state of inertial observers experience a thermal bath of particles with temperature $T_U = a \\hbar / (2 \\pi k_B c)$ -- has just completed its 40$^{th}$ anniversary. A 'direct' experimental confirmation of the Unruh effect has been seen with concern because the linear acceleration needed to reach a temperature $1 K$ is of order $10^{20} m/s^2$. Although the Unruh effect can be rigorously considered as well tested as free quantum field theory itself, it would be "},"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":"1701.03446","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-01-12T18:30:31Z","cross_cats_sorted":["hep-th","quant-ph"],"title_canon_sha256":"199341139b79f7ec4ef73ca54950eebc7cac5ac03be43833a74c24829e515e60","abstract_canon_sha256":"059c4f15e1a09adf57a27a1dd059b8a14effda8bc394ebe1efeaadddb94a7ce5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:35.877522Z","signature_b64":"rdQpW6ZRwBNP/6hNpKLIKyg4LHtAUApiJg7q/DiaEV3l77OJ/ifq8XkfBeI6HX3BY6l/ctQ/QNBQj1tDY55CAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97e79f56347bd79d737406fe58e6674086554c565b8762a22ae8d15005bf02dd","last_reissued_at":"2026-05-18T00:45:35.876679Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:35.876679Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Proposal for observing the Unruh effect with classical electrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","quant-ph"],"primary_cat":"gr-qc","authors_text":"Andre G. S. Landulfo, Daniel A. T. Vanzella, Gabriel Cozzella, George E. A. Matsas","submitted_at":"2017-01-12T18:30:31Z","abstract_excerpt":"The Unruh effect -- according to which linearly accelerated observers with proper acceleration a= constant in the (no-particle) vacuum state of inertial observers experience a thermal bath of particles with temperature $T_U = a \\hbar / (2 \\pi k_B c)$ -- has just completed its 40$^{th}$ anniversary. A 'direct' experimental confirmation of the Unruh effect has been seen with concern because the linear acceleration needed to reach a temperature $1 K$ is of order $10^{20} m/s^2$. Although the Unruh effect can be rigorously considered as well tested as free quantum field theory itself, it would be "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03446","kind":"arxiv","version":2},"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":"1701.03446","created_at":"2026-05-18T00:45:35.876993+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.03446v2","created_at":"2026-05-18T00:45:35.876993+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03446","created_at":"2026-05-18T00:45:35.876993+00:00"},{"alias_kind":"pith_short_12","alias_value":"S7TZ6VRUPPLZ","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"S7TZ6VRUPPLZ243U","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"S7TZ6VRU","created_at":"2026-05-18T12:31:43.269735+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/S7TZ6VRUPPLZ243UA37FRZTHIC","json":"https://pith.science/pith/S7TZ6VRUPPLZ243UA37FRZTHIC.json","graph_json":"https://pith.science/api/pith-number/S7TZ6VRUPPLZ243UA37FRZTHIC/graph.json","events_json":"https://pith.science/api/pith-number/S7TZ6VRUPPLZ243UA37FRZTHIC/events.json","paper":"https://pith.science/paper/S7TZ6VRU"},"agent_actions":{"view_html":"https://pith.science/pith/S7TZ6VRUPPLZ243UA37FRZTHIC","download_json":"https://pith.science/pith/S7TZ6VRUPPLZ243UA37FRZTHIC.json","view_paper":"https://pith.science/paper/S7TZ6VRU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.03446&json=true","fetch_graph":"https://pith.science/api/pith-number/S7TZ6VRUPPLZ243UA37FRZTHIC/graph.json","fetch_events":"https://pith.science/api/pith-number/S7TZ6VRUPPLZ243UA37FRZTHIC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S7TZ6VRUPPLZ243UA37FRZTHIC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S7TZ6VRUPPLZ243UA37FRZTHIC/action/storage_attestation","attest_author":"https://pith.science/pith/S7TZ6VRUPPLZ243UA37FRZTHIC/action/author_attestation","sign_citation":"https://pith.science/pith/S7TZ6VRUPPLZ243UA37FRZTHIC/action/citation_signature","submit_replication":"https://pith.science/pith/S7TZ6VRUPPLZ243UA37FRZTHIC/action/replication_record"}},"created_at":"2026-05-18T00:45:35.876993+00:00","updated_at":"2026-05-18T00:45:35.876993+00:00"}