{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:MTXRHV3Q5U2LFYZBHDMRZUD573","short_pith_number":"pith:MTXRHV3Q","canonical_record":{"source":{"id":"0902.3246","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-02-19T17:28:17Z","cross_cats_sorted":[],"title_canon_sha256":"6ec92456162b98dcc86c904acc37d1446ae97e55c1d25e9b644f3b4b616d16b7","abstract_canon_sha256":"32b8b32a58bb56c3796cb9dc54655b65540cb84451098d0ec6cfd78c423bbf6a"},"schema_version":"1.0"},"canonical_sha256":"64ef13d770ed34b2e32138d91cd07dfed2c05bb2d3c5a3e87d959b73199720d2","source":{"kind":"arxiv","id":"0902.3246","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.3246","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"arxiv_version","alias_value":"0902.3246v3","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.3246","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"pith_short_12","alias_value":"MTXRHV3Q5U2L","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"pith_short_16","alias_value":"MTXRHV3Q5U2LFYZB","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"pith_short_8","alias_value":"MTXRHV3Q","created_at":"2026-07-04T15:48:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:MTXRHV3Q5U2LFYZBHDMRZUD573","target":"record","payload":{"canonical_record":{"source":{"id":"0902.3246","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-02-19T17:28:17Z","cross_cats_sorted":[],"title_canon_sha256":"6ec92456162b98dcc86c904acc37d1446ae97e55c1d25e9b644f3b4b616d16b7","abstract_canon_sha256":"32b8b32a58bb56c3796cb9dc54655b65540cb84451098d0ec6cfd78c423bbf6a"},"schema_version":"1.0"},"canonical_sha256":"64ef13d770ed34b2e32138d91cd07dfed2c05bb2d3c5a3e87d959b73199720d2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:48:44.547443Z","signature_b64":"CKN+UJ0+7XKYb0J3BeCBZ0rpkRKv3Wsoz5mvSM6qALHgw9OidZl2cII1pkjgjGnbR/hnI3Ex3qZmnScL7CHmDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"64ef13d770ed34b2e32138d91cd07dfed2c05bb2d3c5a3e87d959b73199720d2","last_reissued_at":"2026-07-04T15:48:44.547064Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:48:44.547064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0902.3246","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:48:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u3GcD6pT8XUaOycYE75FFw2mI9IYumG8FuSFleXcP9bkleWmtj39hmeZ+C4/dezSvwlciUcYcHxYGhaYZROvDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:35:08.409440Z"},"content_sha256":"36a047ac7ac6452610d7253ba14ff75c72f27945c2d88be0d236d86f61b67b96","schema_version":"1.0","event_id":"sha256:36a047ac7ac6452610d7253ba14ff75c72f27945c2d88be0d236d86f61b67b96"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:MTXRHV3Q5U2LFYZBHDMRZUD573","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kinetic Mixing as the Origin of Light Dark Scales","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Clifford Cheung, Itay Yavin, Joshua T. Ruderman, Lian-Tao Wang","submitted_at":"2009-02-19T17:28:17Z","abstract_excerpt":"We propose a model in which supersymmetric weak scale dark matter is charged under a U(1)_d dark gauge symmetry. Kinetic mixing between U(1)_d and hypercharge generates the appropriate hierarchy of scales needed to explain PAMELA and ATIC with a GeV scale force carrier and DAMA (or INTEGRAL) using the proposals of inelastic (or, respectively, exciting) dark matter. Because of the extreme simplicity of this setup, observational constraints lead to unambiguous determination of the model parameters. In particular, the DAMA scattering cross section is directly related to the size of the hypercharg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.3246","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0902.3246/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:48:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WnqvtBuyTXj3v7aOXc9sV598ahfwgV73EsfnIIpUrnmtBAPgl65gr1ySagfoOzRGD3Qlbph08two0QabQo60Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:35:08.410030Z"},"content_sha256":"54e1f930ff8415ef711fbcebcb1bc2177a81e9d19860a22be6477ec3b917a0c1","schema_version":"1.0","event_id":"sha256:54e1f930ff8415ef711fbcebcb1bc2177a81e9d19860a22be6477ec3b917a0c1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MTXRHV3Q5U2LFYZBHDMRZUD573/bundle.json","state_url":"https://pith.science/pith/MTXRHV3Q5U2LFYZBHDMRZUD573/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MTXRHV3Q5U2LFYZBHDMRZUD573/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":"2026-08-05T09:35:08Z","links":{"resolver":"https://pith.science/pith/MTXRHV3Q5U2LFYZBHDMRZUD573","bundle":"https://pith.science/pith/MTXRHV3Q5U2LFYZBHDMRZUD573/bundle.json","state":"https://pith.science/pith/MTXRHV3Q5U2LFYZBHDMRZUD573/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MTXRHV3Q5U2LFYZBHDMRZUD573/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:MTXRHV3Q5U2LFYZBHDMRZUD573","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":"32b8b32a58bb56c3796cb9dc54655b65540cb84451098d0ec6cfd78c423bbf6a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-02-19T17:28:17Z","title_canon_sha256":"6ec92456162b98dcc86c904acc37d1446ae97e55c1d25e9b644f3b4b616d16b7"},"schema_version":"1.0","source":{"id":"0902.3246","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.3246","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"arxiv_version","alias_value":"0902.3246v3","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.3246","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"pith_short_12","alias_value":"MTXRHV3Q5U2L","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"pith_short_16","alias_value":"MTXRHV3Q5U2LFYZB","created_at":"2026-07-04T15:48:44Z"},{"alias_kind":"pith_short_8","alias_value":"MTXRHV3Q","created_at":"2026-07-04T15:48:44Z"}],"graph_snapshots":[{"event_id":"sha256:54e1f930ff8415ef711fbcebcb1bc2177a81e9d19860a22be6477ec3b917a0c1","target":"graph","created_at":"2026-07-04T15:48:44Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0902.3246/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a model in which supersymmetric weak scale dark matter is charged under a U(1)_d dark gauge symmetry. Kinetic mixing between U(1)_d and hypercharge generates the appropriate hierarchy of scales needed to explain PAMELA and ATIC with a GeV scale force carrier and DAMA (or INTEGRAL) using the proposals of inelastic (or, respectively, exciting) dark matter. Because of the extreme simplicity of this setup, observational constraints lead to unambiguous determination of the model parameters. In particular, the DAMA scattering cross section is directly related to the size of the hypercharg","authors_text":"Clifford Cheung, Itay Yavin, Joshua T. Ruderman, Lian-Tao Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-02-19T17:28:17Z","title":"Kinetic Mixing as the Origin of Light Dark Scales"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.3246","kind":"arxiv","version":3},"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":"sha256:36a047ac7ac6452610d7253ba14ff75c72f27945c2d88be0d236d86f61b67b96","target":"record","created_at":"2026-07-04T15:48:44Z","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":"32b8b32a58bb56c3796cb9dc54655b65540cb84451098d0ec6cfd78c423bbf6a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-02-19T17:28:17Z","title_canon_sha256":"6ec92456162b98dcc86c904acc37d1446ae97e55c1d25e9b644f3b4b616d16b7"},"schema_version":"1.0","source":{"id":"0902.3246","kind":"arxiv","version":3}},"canonical_sha256":"64ef13d770ed34b2e32138d91cd07dfed2c05bb2d3c5a3e87d959b73199720d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"64ef13d770ed34b2e32138d91cd07dfed2c05bb2d3c5a3e87d959b73199720d2","first_computed_at":"2026-07-04T15:48:44.547064Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:48:44.547064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CKN+UJ0+7XKYb0J3BeCBZ0rpkRKv3Wsoz5mvSM6qALHgw9OidZl2cII1pkjgjGnbR/hnI3Ex3qZmnScL7CHmDA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:48:44.547443Z","signed_message":"canonical_sha256_bytes"},"source_id":"0902.3246","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36a047ac7ac6452610d7253ba14ff75c72f27945c2d88be0d236d86f61b67b96","sha256:54e1f930ff8415ef711fbcebcb1bc2177a81e9d19860a22be6477ec3b917a0c1"],"state_sha256":"321c4e5bbad1d55c91b86e0bff4a5147b3e22b7e7d5a92538aa6e2d7e9819756"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rB/NqGMjSBvsedBDNqHKdGh2fAVWCrxu/EgE1Evf9KbtND7aKniavD3PFrz8CkcWVqxXRlfe16OKG8y+9WH3DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T09:35:08.414308Z","bundle_sha256":"0ca33198f17f3954ef2378aff2ec85a99953850510983c039365b93f2313475f"}}