{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:EAJOZUODVNUZZS3FGBPB6IHLY3","short_pith_number":"pith:EAJOZUOD","canonical_record":{"source":{"id":"1308.6262","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2013-08-28T19:38:31Z","cross_cats_sorted":[],"title_canon_sha256":"59422a09d5261cca559a9d0c4e519eed41cdc1491e18fc814943003cdb74bdc5","abstract_canon_sha256":"a4557be820fc0b31ee62f87ddfefbfdd0cfabd569554cd2c8fe02f642eab283c"},"schema_version":"1.0"},"canonical_sha256":"2012ecd1c3ab699ccb65305e1f20ebc6c6f5340b11fb24640d793de4381d1f43","source":{"kind":"arxiv","id":"1308.6262","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6262","created_at":"2026-05-18T01:47:57Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6262v1","created_at":"2026-05-18T01:47:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6262","created_at":"2026-05-18T01:47:57Z"},{"alias_kind":"pith_short_12","alias_value":"EAJOZUODVNUZ","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"EAJOZUODVNUZZS3F","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"EAJOZUOD","created_at":"2026-05-18T12:27:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:EAJOZUODVNUZZS3FGBPB6IHLY3","target":"record","payload":{"canonical_record":{"source":{"id":"1308.6262","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2013-08-28T19:38:31Z","cross_cats_sorted":[],"title_canon_sha256":"59422a09d5261cca559a9d0c4e519eed41cdc1491e18fc814943003cdb74bdc5","abstract_canon_sha256":"a4557be820fc0b31ee62f87ddfefbfdd0cfabd569554cd2c8fe02f642eab283c"},"schema_version":"1.0"},"canonical_sha256":"2012ecd1c3ab699ccb65305e1f20ebc6c6f5340b11fb24640d793de4381d1f43","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:57.275039Z","signature_b64":"XKnw1Fh0WyxJP2jCMRfweLkrseBC4O2rzAZMukvsvdZwLHpZCIF45Sy465/7z0JLY45RDy7jtr8t/ifii6UsCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2012ecd1c3ab699ccb65305e1f20ebc6c6f5340b11fb24640d793de4381d1f43","last_reissued_at":"2026-05-18T01:47:57.274467Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:57.274467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1308.6262","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":"2026-05-18T01:47:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MDP2XIneUte5neB5abwJxcIkiAU0ZzSgV+t1Gv0Zie5yWaEeyHaTtp9T1iCMs2Un/EJm9W9m/qf7QLFHcobCDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T06:44:22.686113Z"},"content_sha256":"1e031be210b4df7425c1a01f99acbae9e7cca40692eb11ab56fd626ca4fbeab8","schema_version":"1.0","event_id":"sha256:1e031be210b4df7425c1a01f99acbae9e7cca40692eb11ab56fd626ca4fbeab8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:EAJOZUODVNUZZS3FGBPB6IHLY3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Thermal Discrete Dipole Approximation (T-DDA) for near-field radiative heat transfer simulations in three-dimensional arbitrary geometries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.comp-ph","authors_text":"Mathieu Francoeur, Sheila Edalatpour","submitted_at":"2013-08-28T19:38:31Z","abstract_excerpt":"A novel numerical method called the Thermal Discrete Dipole Approximation (T-DDA) is proposed for modeling near-field radiative heat transfer in three-dimensional arbitrary geometries. The T-DDA is conceptually similar to the Discrete Dipole Approximation, except that the incident field originates from thermal oscillations of dipoles. The T-DDA is described in details in the paper, and the method is tested against exact results of radiative conductance between two spheres separated by a sub-wavelength vacuum gap. For all cases considered, the results calculated from the T-DDA are in good agree"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6262","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":"2026-05-18T01:47:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WM7EacaPmEvT3trT3mwF2P99Dsl9+MEE++FtUTAxJgkib1yzBTzVueQFXSDI2aN8eWig/oJzr+JC74xKcm1lCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T06:44:22.686471Z"},"content_sha256":"772362900e3ab9c971e98351bea0a8fc71635bc36be998f609df919d3b109d61","schema_version":"1.0","event_id":"sha256:772362900e3ab9c971e98351bea0a8fc71635bc36be998f609df919d3b109d61"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EAJOZUODVNUZZS3FGBPB6IHLY3/bundle.json","state_url":"https://pith.science/pith/EAJOZUODVNUZZS3FGBPB6IHLY3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EAJOZUODVNUZZS3FGBPB6IHLY3/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":"2026-06-22T06:44:22Z","links":{"resolver":"https://pith.science/pith/EAJOZUODVNUZZS3FGBPB6IHLY3","bundle":"https://pith.science/pith/EAJOZUODVNUZZS3FGBPB6IHLY3/bundle.json","state":"https://pith.science/pith/EAJOZUODVNUZZS3FGBPB6IHLY3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EAJOZUODVNUZZS3FGBPB6IHLY3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:EAJOZUODVNUZZS3FGBPB6IHLY3","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":"a4557be820fc0b31ee62f87ddfefbfdd0cfabd569554cd2c8fe02f642eab283c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2013-08-28T19:38:31Z","title_canon_sha256":"59422a09d5261cca559a9d0c4e519eed41cdc1491e18fc814943003cdb74bdc5"},"schema_version":"1.0","source":{"id":"1308.6262","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6262","created_at":"2026-05-18T01:47:57Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6262v1","created_at":"2026-05-18T01:47:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6262","created_at":"2026-05-18T01:47:57Z"},{"alias_kind":"pith_short_12","alias_value":"EAJOZUODVNUZ","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"EAJOZUODVNUZZS3F","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"EAJOZUOD","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:772362900e3ab9c971e98351bea0a8fc71635bc36be998f609df919d3b109d61","target":"graph","created_at":"2026-05-18T01:47:57Z","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":"A novel numerical method called the Thermal Discrete Dipole Approximation (T-DDA) is proposed for modeling near-field radiative heat transfer in three-dimensional arbitrary geometries. The T-DDA is conceptually similar to the Discrete Dipole Approximation, except that the incident field originates from thermal oscillations of dipoles. The T-DDA is described in details in the paper, and the method is tested against exact results of radiative conductance between two spheres separated by a sub-wavelength vacuum gap. For all cases considered, the results calculated from the T-DDA are in good agree","authors_text":"Mathieu Francoeur, Sheila Edalatpour","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2013-08-28T19:38:31Z","title":"The Thermal Discrete Dipole Approximation (T-DDA) for near-field radiative heat transfer simulations in three-dimensional arbitrary geometries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6262","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":"sha256:1e031be210b4df7425c1a01f99acbae9e7cca40692eb11ab56fd626ca4fbeab8","target":"record","created_at":"2026-05-18T01:47:57Z","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":"a4557be820fc0b31ee62f87ddfefbfdd0cfabd569554cd2c8fe02f642eab283c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2013-08-28T19:38:31Z","title_canon_sha256":"59422a09d5261cca559a9d0c4e519eed41cdc1491e18fc814943003cdb74bdc5"},"schema_version":"1.0","source":{"id":"1308.6262","kind":"arxiv","version":1}},"canonical_sha256":"2012ecd1c3ab699ccb65305e1f20ebc6c6f5340b11fb24640d793de4381d1f43","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2012ecd1c3ab699ccb65305e1f20ebc6c6f5340b11fb24640d793de4381d1f43","first_computed_at":"2026-05-18T01:47:57.274467Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:57.274467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XKnw1Fh0WyxJP2jCMRfweLkrseBC4O2rzAZMukvsvdZwLHpZCIF45Sy465/7z0JLY45RDy7jtr8t/ifii6UsCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:57.275039Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.6262","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e031be210b4df7425c1a01f99acbae9e7cca40692eb11ab56fd626ca4fbeab8","sha256:772362900e3ab9c971e98351bea0a8fc71635bc36be998f609df919d3b109d61"],"state_sha256":"d537b90a8caf938b8e2954786ced9b3c475d23fd5e003b51c2d3055f65eaa87b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ROu9ckAvmtOUXlfX4eQjz9uWbR7t8wFPB/jcn6oK5jyKTqwAGeXRXUHaMYLfrp1GyDoo7bH4cRmVI5WXWqqWDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T06:44:22.688478Z","bundle_sha256":"74a443bd9adcec812d876438ddcfb00775d379e9f31986bdc4b3b6ac44cf1e97"}}