{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:SF4SKE6IXLHBPKIVUKQ6RTZN5S","short_pith_number":"pith:SF4SKE6I","canonical_record":{"source":{"id":"1402.2846","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-12T15:16:24Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"56e76511126ca948b777f05c08566a08dcb1ae41412d7d9f7488b2d441aa95d5","abstract_canon_sha256":"979ebc092aaae89289b6a2749994dc9919ea6ec8f16df7aa024df3e85aeca080"},"schema_version":"1.0"},"canonical_sha256":"91792513c8bace17a915a2a1e8cf2dec93596ecb57a6ee1fdcd89d32ccd85690","source":{"kind":"arxiv","id":"1402.2846","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.2846","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"arxiv_version","alias_value":"1402.2846v2","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2846","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"pith_short_12","alias_value":"SF4SKE6IXLHB","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SF4SKE6IXLHBPKIV","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SF4SKE6I","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:SF4SKE6IXLHBPKIVUKQ6RTZN5S","target":"record","payload":{"canonical_record":{"source":{"id":"1402.2846","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-12T15:16:24Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"56e76511126ca948b777f05c08566a08dcb1ae41412d7d9f7488b2d441aa95d5","abstract_canon_sha256":"979ebc092aaae89289b6a2749994dc9919ea6ec8f16df7aa024df3e85aeca080"},"schema_version":"1.0"},"canonical_sha256":"91792513c8bace17a915a2a1e8cf2dec93596ecb57a6ee1fdcd89d32ccd85690","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:57.763001Z","signature_b64":"n0FCJJXmTg+0IOAHNWOraaSKQ7QEWvO7XM3CksLRER9fNXYnUXXlRHGw4Kwl62dYdKEsfX9TdIaDK1V5UtI2AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"91792513c8bace17a915a2a1e8cf2dec93596ecb57a6ee1fdcd89d32ccd85690","last_reissued_at":"2026-05-18T02:52:57.762498Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:57.762498Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.2846","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:52:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vfbJhGAPNfUUg5t1uJiN10x1SdAR4YQNRL+MCgN9L8/yxvjS2WR3TCOV81cAHXlL0viEFAZCzJNJlHj3ipn5Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T11:27:33.946887Z"},"content_sha256":"5c549d5b7311db6ee1fabaac8acc403545e0cc4cac5d3db41f7adbc42fd8a5d2","schema_version":"1.0","event_id":"sha256:5c549d5b7311db6ee1fabaac8acc403545e0cc4cac5d3db41f7adbc42fd8a5d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:SF4SKE6IXLHBPKIVUKQ6RTZN5S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dark Matter Production in Late Time Reheating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Keisuke Harigaya, Kyohei Mukaida, Masahiro Kawasaki, Masaki Yamada","submitted_at":"2014-02-12T15:16:24Z","abstract_excerpt":"We estimate dark matter density for the Universe with a reheating temperature smaller than the mass of dark matter, assuming dark matter to be a weakly interacting massive particle. During the reheating process, an inflaton decays and releases high-energy particles, which are scattered inelastically by the thermal plasma and emit many particles. Dark matters are produced through these inelastic scattering processes and pair creation processes by high-energy particles. We properly take account of the Landau-Pomeranchuk-Migdal effect on inelastic processes and show that the resultant energy dens"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2846","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:52:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FrJ9AFFWpWLiU+0S70eYVSbwNoT0NEt488PBwbWFgRoG7V7pOJUTN6qw2ZdJm6CNFDJLK7TdEk0P22BLVxhIBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T11:27:33.947588Z"},"content_sha256":"88cb9c4e28010e9f8fd306a9eb31f4340e69edccbfbe46a9b6990f396f193fd5","schema_version":"1.0","event_id":"sha256:88cb9c4e28010e9f8fd306a9eb31f4340e69edccbfbe46a9b6990f396f193fd5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SF4SKE6IXLHBPKIVUKQ6RTZN5S/bundle.json","state_url":"https://pith.science/pith/SF4SKE6IXLHBPKIVUKQ6RTZN5S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SF4SKE6IXLHBPKIVUKQ6RTZN5S/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":"2026-06-09T11:27:33Z","links":{"resolver":"https://pith.science/pith/SF4SKE6IXLHBPKIVUKQ6RTZN5S","bundle":"https://pith.science/pith/SF4SKE6IXLHBPKIVUKQ6RTZN5S/bundle.json","state":"https://pith.science/pith/SF4SKE6IXLHBPKIVUKQ6RTZN5S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SF4SKE6IXLHBPKIVUKQ6RTZN5S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SF4SKE6IXLHBPKIVUKQ6RTZN5S","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":"979ebc092aaae89289b6a2749994dc9919ea6ec8f16df7aa024df3e85aeca080","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-12T15:16:24Z","title_canon_sha256":"56e76511126ca948b777f05c08566a08dcb1ae41412d7d9f7488b2d441aa95d5"},"schema_version":"1.0","source":{"id":"1402.2846","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.2846","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"arxiv_version","alias_value":"1402.2846v2","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2846","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"pith_short_12","alias_value":"SF4SKE6IXLHB","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SF4SKE6IXLHBPKIV","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SF4SKE6I","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:88cb9c4e28010e9f8fd306a9eb31f4340e69edccbfbe46a9b6990f396f193fd5","target":"graph","created_at":"2026-05-18T02:52:57Z","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":"We estimate dark matter density for the Universe with a reheating temperature smaller than the mass of dark matter, assuming dark matter to be a weakly interacting massive particle. During the reheating process, an inflaton decays and releases high-energy particles, which are scattered inelastically by the thermal plasma and emit many particles. Dark matters are produced through these inelastic scattering processes and pair creation processes by high-energy particles. We properly take account of the Landau-Pomeranchuk-Migdal effect on inelastic processes and show that the resultant energy dens","authors_text":"Keisuke Harigaya, Kyohei Mukaida, Masahiro Kawasaki, Masaki Yamada","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-12T15:16:24Z","title":"Dark Matter Production in Late Time Reheating"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2846","kind":"arxiv","version":2},"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":"sha256:5c549d5b7311db6ee1fabaac8acc403545e0cc4cac5d3db41f7adbc42fd8a5d2","target":"record","created_at":"2026-05-18T02:52:57Z","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":"979ebc092aaae89289b6a2749994dc9919ea6ec8f16df7aa024df3e85aeca080","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-12T15:16:24Z","title_canon_sha256":"56e76511126ca948b777f05c08566a08dcb1ae41412d7d9f7488b2d441aa95d5"},"schema_version":"1.0","source":{"id":"1402.2846","kind":"arxiv","version":2}},"canonical_sha256":"91792513c8bace17a915a2a1e8cf2dec93596ecb57a6ee1fdcd89d32ccd85690","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91792513c8bace17a915a2a1e8cf2dec93596ecb57a6ee1fdcd89d32ccd85690","first_computed_at":"2026-05-18T02:52:57.762498Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:57.762498Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n0FCJJXmTg+0IOAHNWOraaSKQ7QEWvO7XM3CksLRER9fNXYnUXXlRHGw4Kwl62dYdKEsfX9TdIaDK1V5UtI2AA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:57.763001Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.2846","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5c549d5b7311db6ee1fabaac8acc403545e0cc4cac5d3db41f7adbc42fd8a5d2","sha256:88cb9c4e28010e9f8fd306a9eb31f4340e69edccbfbe46a9b6990f396f193fd5"],"state_sha256":"584142cde798838b93ef780b3021fe609def480d53bdb16433fc253922d62a2b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"heEYqViIoPRCZiMfx2UlP6zgz61X2JTY2biC1YBou2qFIcv47T7mQvGIrlKCNcT7EIge045rHzsRyDNFF5YCBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T11:27:33.951485Z","bundle_sha256":"b8e2612bfe6d9dd8f41affa70780ac74c0eaa0481d4044549f08662c012b5538"}}