{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:ABNJVA4FF5U2CJGKPQ33H2DVRH","short_pith_number":"pith:ABNJVA4F","canonical_record":{"source":{"id":"2105.05259","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-05-11T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"ae00c35e9c230ac59c16a53e69342eaac2e5596c9f6a0f8002e7649b5582694a","abstract_canon_sha256":"6bd48d2b52eb2ae43e56caf6b5cc8802887fae29f1391d74796085ec0596c8f9"},"schema_version":"1.0"},"canonical_sha256":"005a9a83852f69a124ca7c37b3e87589d96204534c2e4f2f58e2bb65477e135d","source":{"kind":"arxiv","id":"2105.05259","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.05259","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"arxiv_version","alias_value":"2105.05259v3","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.05259","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"pith_short_12","alias_value":"ABNJVA4FF5U2","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"pith_short_16","alias_value":"ABNJVA4FF5U2CJGK","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"pith_short_8","alias_value":"ABNJVA4F","created_at":"2026-07-05T03:11:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:ABNJVA4FF5U2CJGKPQ33H2DVRH","target":"record","payload":{"canonical_record":{"source":{"id":"2105.05259","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-05-11T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"ae00c35e9c230ac59c16a53e69342eaac2e5596c9f6a0f8002e7649b5582694a","abstract_canon_sha256":"6bd48d2b52eb2ae43e56caf6b5cc8802887fae29f1391d74796085ec0596c8f9"},"schema_version":"1.0"},"canonical_sha256":"005a9a83852f69a124ca7c37b3e87589d96204534c2e4f2f58e2bb65477e135d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:11:29.552444Z","signature_b64":"G6WLuxFJt3nUMExbhIGCfbPZe4pGFfbrOXPX+6gkXNb2iH9FUW7inBlRy3x1OsBR0z7Ws1YmNnzwRAUDKeqvAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"005a9a83852f69a124ca7c37b3e87589d96204534c2e4f2f58e2bb65477e135d","last_reissued_at":"2026-07-05T03:11:29.552058Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:11:29.552058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2105.05259","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":"2026-07-05T03:11:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"za4ZB5ir6GzaxFLh2IIEjas6kb4zLHcT9GDohn360K25gYRUm3WFeQ6KC3tOMdfcMwstXh4Z8a9z1PYE1/4cCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:13:09.738044Z"},"content_sha256":"aabe78e6dff7e71b56e777d676edecf19ae6f95409913c89090d1e644e58749f","schema_version":"1.0","event_id":"sha256:aabe78e6dff7e71b56e777d676edecf19ae6f95409913c89090d1e644e58749f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:ABNJVA4FF5U2CJGKPQ33H2DVRH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strong lensing signatures of self-interacting dark matter in low-mass halos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Andrew Benson, Anna Nierenberg, Daniel Gilman, Jo Bovy, Omid Sameie, Simon Birrer, Tommaso Treu","submitted_at":"2021-05-11T18:00:02Z","abstract_excerpt":"Core formation and runaway core collapse in models with self-interacting dark matter (SIDM) significantly alter the central density profiles of collapsed halos. Using a forward modeling inference framework with simulated datasets, we demonstrate that flux ratios in quadruple image strong gravitational lenses can detect the unique structural properties of SIDM halos, and statistically constrain the amplitude and velocity dependence of the interaction cross section in halos with masses between $10^6 - 10^{10} M_{\\odot}$. Measurements on these scales probe self-interactions at velocities below $3"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.05259","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/2105.05259/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":"2026-07-05T03:11:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jHSVR6koQ7gbgbaA2TTprCC4IdAq/92S7HZH72iuyUlITSu3QLtRLWBUIqXh/dO3p4w+48qC2gkrvoynULXbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:13:09.738558Z"},"content_sha256":"7bfc2892c8aeadf769cabee693e5c094df738028786a9ea0c9ae23830b17e91d","schema_version":"1.0","event_id":"sha256:7bfc2892c8aeadf769cabee693e5c094df738028786a9ea0c9ae23830b17e91d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ABNJVA4FF5U2CJGKPQ33H2DVRH/bundle.json","state_url":"https://pith.science/pith/ABNJVA4FF5U2CJGKPQ33H2DVRH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ABNJVA4FF5U2CJGKPQ33H2DVRH/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":"2026-08-05T23:13:09Z","links":{"resolver":"https://pith.science/pith/ABNJVA4FF5U2CJGKPQ33H2DVRH","bundle":"https://pith.science/pith/ABNJVA4FF5U2CJGKPQ33H2DVRH/bundle.json","state":"https://pith.science/pith/ABNJVA4FF5U2CJGKPQ33H2DVRH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ABNJVA4FF5U2CJGKPQ33H2DVRH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:ABNJVA4FF5U2CJGKPQ33H2DVRH","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":"6bd48d2b52eb2ae43e56caf6b5cc8802887fae29f1391d74796085ec0596c8f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-05-11T18:00:02Z","title_canon_sha256":"ae00c35e9c230ac59c16a53e69342eaac2e5596c9f6a0f8002e7649b5582694a"},"schema_version":"1.0","source":{"id":"2105.05259","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.05259","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"arxiv_version","alias_value":"2105.05259v3","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.05259","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"pith_short_12","alias_value":"ABNJVA4FF5U2","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"pith_short_16","alias_value":"ABNJVA4FF5U2CJGK","created_at":"2026-07-05T03:11:29Z"},{"alias_kind":"pith_short_8","alias_value":"ABNJVA4F","created_at":"2026-07-05T03:11:29Z"}],"graph_snapshots":[{"event_id":"sha256:7bfc2892c8aeadf769cabee693e5c094df738028786a9ea0c9ae23830b17e91d","target":"graph","created_at":"2026-07-05T03:11:29Z","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/2105.05259/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Core formation and runaway core collapse in models with self-interacting dark matter (SIDM) significantly alter the central density profiles of collapsed halos. Using a forward modeling inference framework with simulated datasets, we demonstrate that flux ratios in quadruple image strong gravitational lenses can detect the unique structural properties of SIDM halos, and statistically constrain the amplitude and velocity dependence of the interaction cross section in halos with masses between $10^6 - 10^{10} M_{\\odot}$. Measurements on these scales probe self-interactions at velocities below $3","authors_text":"Andrew Benson, Anna Nierenberg, Daniel Gilman, Jo Bovy, Omid Sameie, Simon Birrer, Tommaso Treu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-05-11T18:00:02Z","title":"Strong lensing signatures of self-interacting dark matter in low-mass halos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.05259","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:aabe78e6dff7e71b56e777d676edecf19ae6f95409913c89090d1e644e58749f","target":"record","created_at":"2026-07-05T03:11:29Z","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":"6bd48d2b52eb2ae43e56caf6b5cc8802887fae29f1391d74796085ec0596c8f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-05-11T18:00:02Z","title_canon_sha256":"ae00c35e9c230ac59c16a53e69342eaac2e5596c9f6a0f8002e7649b5582694a"},"schema_version":"1.0","source":{"id":"2105.05259","kind":"arxiv","version":3}},"canonical_sha256":"005a9a83852f69a124ca7c37b3e87589d96204534c2e4f2f58e2bb65477e135d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"005a9a83852f69a124ca7c37b3e87589d96204534c2e4f2f58e2bb65477e135d","first_computed_at":"2026-07-05T03:11:29.552058Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:11:29.552058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"G6WLuxFJt3nUMExbhIGCfbPZe4pGFfbrOXPX+6gkXNb2iH9FUW7inBlRy3x1OsBR0z7Ws1YmNnzwRAUDKeqvAg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:11:29.552444Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.05259","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aabe78e6dff7e71b56e777d676edecf19ae6f95409913c89090d1e644e58749f","sha256:7bfc2892c8aeadf769cabee693e5c094df738028786a9ea0c9ae23830b17e91d"],"state_sha256":"f7f9ccb8b9b06a81295d30a32cbd2a422cd20c1a1d7e98a967b1702f2cb524e1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wt94amq6t1SE/zFIk2UxEHAC+kxu0s67vuIZoXm6Brg+zfYT5ebLRxqHEnAPTR3leo+WytGTSrKHCI/M64DICQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T23:13:09.744668Z","bundle_sha256":"6cff7d0238df3fb35ef4412104ffc40b50474d2c8fe06e525f2db9997afb72d9"}}