{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:2VP66MWVG6IGIQJ2W2Y3DKHRPY","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":"a7b0e4cda09d4448e820f88c1f0a9fb62577613d0c6bbab8574e8627fa38c4a6","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-09-16T09:57:10Z","title_canon_sha256":"d248d62c8cdf576c6260a5c668c1f0d4b4942ed4890157bbdd68e21d6194337c"},"schema_version":"1.0","source":{"id":"2209.07831","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.07831","created_at":"2026-07-05T05:03:06Z"},{"alias_kind":"arxiv_version","alias_value":"2209.07831v1","created_at":"2026-07-05T05:03:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.07831","created_at":"2026-07-05T05:03:06Z"},{"alias_kind":"pith_short_12","alias_value":"2VP66MWVG6IG","created_at":"2026-07-05T05:03:06Z"},{"alias_kind":"pith_short_16","alias_value":"2VP66MWVG6IGIQJ2","created_at":"2026-07-05T05:03:06Z"},{"alias_kind":"pith_short_8","alias_value":"2VP66MWV","created_at":"2026-07-05T05:03:06Z"}],"graph_snapshots":[{"event_id":"sha256:f0f4d7f5d01d99d2cb06fb6c7be76595009b777946cf9c7dadc4d75af5018bec","target":"graph","created_at":"2026-07-05T05:03:06Z","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/2209.07831/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We numerically explore on galaxy scales the Dipolar dark matter (DM) model based on the concept of gravitational polarization. This DM model has been proposed as a natural way to reproduce observed tight galactic scaling relations such as the baryonic Tully-Fisher relation and the Radial Acceleration Relation. We present a customized version of the \\texttt{RAMSES} code including for the first time the dynamics of this Dipolar DM in $N$-body simulations. As a first application of this code, we check that we recover an equilibrium configuration that had been found analytically, where a low densi","authors_text":"Benoit Famaey, Cl\\'ement Stahl, Guillaume Thomas, Rodrigo Ibata, Yohan Dubois","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-09-16T09:57:10Z","title":"Dipolar dark matter simulations on galaxy scales with the RAMSES code"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.07831","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":"sha256:7bd4314e1644865a36ed510b62087e3cc00f4cc5545109ef31cb0fb34be28db3","target":"record","created_at":"2026-07-05T05:03:06Z","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":"a7b0e4cda09d4448e820f88c1f0a9fb62577613d0c6bbab8574e8627fa38c4a6","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-09-16T09:57:10Z","title_canon_sha256":"d248d62c8cdf576c6260a5c668c1f0d4b4942ed4890157bbdd68e21d6194337c"},"schema_version":"1.0","source":{"id":"2209.07831","kind":"arxiv","version":1}},"canonical_sha256":"d55fef32d5379064413ab6b1b1a8f17e10db79a21ef02b4f2cf52a997e0eb62b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d55fef32d5379064413ab6b1b1a8f17e10db79a21ef02b4f2cf52a997e0eb62b","first_computed_at":"2026-07-05T05:03:06.083230Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:03:06.083230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4+epiyQTXKo91HJ6n6jibeUZKNI32oWWs2OPicLBg6q8EDPA+Za3pyE+bU8Fny1HVwdXeuYnTJGDcF7Z8BGwCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:03:06.083752Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.07831","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7bd4314e1644865a36ed510b62087e3cc00f4cc5545109ef31cb0fb34be28db3","sha256:f0f4d7f5d01d99d2cb06fb6c7be76595009b777946cf9c7dadc4d75af5018bec"],"state_sha256":"f5dcdfd18f8ebd84ddaf0085f0ddcc4a6f7928d84d0f23c02d209a36c3e6234b"}