{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:Y4W7ZPZMPL7F2XZSMUHXG44AKC","short_pith_number":"pith:Y4W7ZPZM","canonical_record":{"source":{"id":"2007.02958","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T18:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"8d768bffe65556dd61d96abf09334b2ba1f274ba3498010f3d30a183d2cd0977","abstract_canon_sha256":"cfb0ab8218fed56b0dd7d4a4e5e6b1223260e4980d5347fed595f7f80200564e"},"schema_version":"1.0"},"canonical_sha256":"c72dfcbf2c7afe5d5f32650f737380509967c4d8be5acb11315784772062e397","source":{"kind":"arxiv","id":"2007.02958","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.02958","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"arxiv_version","alias_value":"2007.02958v1","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.02958","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"pith_short_12","alias_value":"Y4W7ZPZMPL7F","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"pith_short_16","alias_value":"Y4W7ZPZMPL7F2XZS","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"pith_short_8","alias_value":"Y4W7ZPZM","created_at":"2026-07-05T02:19:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:Y4W7ZPZMPL7F2XZSMUHXG44AKC","target":"record","payload":{"canonical_record":{"source":{"id":"2007.02958","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T18:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"8d768bffe65556dd61d96abf09334b2ba1f274ba3498010f3d30a183d2cd0977","abstract_canon_sha256":"cfb0ab8218fed56b0dd7d4a4e5e6b1223260e4980d5347fed595f7f80200564e"},"schema_version":"1.0"},"canonical_sha256":"c72dfcbf2c7afe5d5f32650f737380509967c4d8be5acb11315784772062e397","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:19:29.061696Z","signature_b64":"6ZlRIV/H2fMaD6v56rLlX40JZfAHDXBD6up9CsuERi7+wOgs369ytNp1maah69gbkeYO96GZcBY70GghmWvDCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c72dfcbf2c7afe5d5f32650f737380509967c4d8be5acb11315784772062e397","last_reissued_at":"2026-07-05T02:19:29.061261Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:19:29.061261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.02958","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":"2026-07-05T02:19:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cxlpiJlk3k6gbH1TBJExtCgRD0BhozmBoPDApnouQSU1+o8efeHGk5AffwLc+J9FFbZwTRdPxJTdmIIEZdOvAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T06:04:39.884791Z"},"content_sha256":"ee39f8422c23aa2631cfa03b207575fe36481dfca5f430982d61c40713279296","schema_version":"1.0","event_id":"sha256:ee39f8422c23aa2631cfa03b207575fe36481dfca5f430982d61c40713279296"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:Y4W7ZPZMPL7F2XZSMUHXG44AKC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraining Velocity-dependent Self-Interacting Dark Matter with the Milky Way's dwarf spheroidal galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Camila A. Correa","submitted_at":"2020-07-06T18:00:04Z","abstract_excerpt":"The observed anti-correlation between the central dark matter (DM) densities of the bright Milky Way (MW) dwarf spheroidal galaxies (dSphs) and their orbital pericenter distances poses a potential signature of self-interacting dark matter (SIDM). In this work we investigate this possibility by analysing the range of SIDM scattering cross section per unit mass, $\\sigma/m_{\\chi}$, able to explain such anti-correlation. We simulate the orbital evolution of dSphs subhaloes around the MW assuming an analytical form for the gravitational potential, adopting the proper motions from the Gaia mission a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.02958","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2007.02958/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":"2026-07-05T02:19:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y/I79OIPErt5CTEb9VM+rvre8N0LG6URZ0kD0+FsctfpYrKBTgB1xU57pI+VDgVNg+RUhAXGKrqtwsp7f0jEBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T06:04:39.885889Z"},"content_sha256":"3c18312496af42a59d4687cbe90872eee3aba29a210e823856d4998127662dd1","schema_version":"1.0","event_id":"sha256:3c18312496af42a59d4687cbe90872eee3aba29a210e823856d4998127662dd1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y4W7ZPZMPL7F2XZSMUHXG44AKC/bundle.json","state_url":"https://pith.science/pith/Y4W7ZPZMPL7F2XZSMUHXG44AKC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y4W7ZPZMPL7F2XZSMUHXG44AKC/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":"2026-08-07T06:04:39Z","links":{"resolver":"https://pith.science/pith/Y4W7ZPZMPL7F2XZSMUHXG44AKC","bundle":"https://pith.science/pith/Y4W7ZPZMPL7F2XZSMUHXG44AKC/bundle.json","state":"https://pith.science/pith/Y4W7ZPZMPL7F2XZSMUHXG44AKC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y4W7ZPZMPL7F2XZSMUHXG44AKC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:Y4W7ZPZMPL7F2XZSMUHXG44AKC","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":"cfb0ab8218fed56b0dd7d4a4e5e6b1223260e4980d5347fed595f7f80200564e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T18:00:04Z","title_canon_sha256":"8d768bffe65556dd61d96abf09334b2ba1f274ba3498010f3d30a183d2cd0977"},"schema_version":"1.0","source":{"id":"2007.02958","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.02958","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"arxiv_version","alias_value":"2007.02958v1","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.02958","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"pith_short_12","alias_value":"Y4W7ZPZMPL7F","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"pith_short_16","alias_value":"Y4W7ZPZMPL7F2XZS","created_at":"2026-07-05T02:19:29Z"},{"alias_kind":"pith_short_8","alias_value":"Y4W7ZPZM","created_at":"2026-07-05T02:19:29Z"}],"graph_snapshots":[{"event_id":"sha256:3c18312496af42a59d4687cbe90872eee3aba29a210e823856d4998127662dd1","target":"graph","created_at":"2026-07-05T02:19:29Z","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/2007.02958/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The observed anti-correlation between the central dark matter (DM) densities of the bright Milky Way (MW) dwarf spheroidal galaxies (dSphs) and their orbital pericenter distances poses a potential signature of self-interacting dark matter (SIDM). In this work we investigate this possibility by analysing the range of SIDM scattering cross section per unit mass, $\\sigma/m_{\\chi}$, able to explain such anti-correlation. We simulate the orbital evolution of dSphs subhaloes around the MW assuming an analytical form for the gravitational potential, adopting the proper motions from the Gaia mission a","authors_text":"Camila A. Correa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T18:00:04Z","title":"Constraining Velocity-dependent Self-Interacting Dark Matter with the Milky Way's dwarf spheroidal galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.02958","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:ee39f8422c23aa2631cfa03b207575fe36481dfca5f430982d61c40713279296","target":"record","created_at":"2026-07-05T02:19:29Z","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":"cfb0ab8218fed56b0dd7d4a4e5e6b1223260e4980d5347fed595f7f80200564e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T18:00:04Z","title_canon_sha256":"8d768bffe65556dd61d96abf09334b2ba1f274ba3498010f3d30a183d2cd0977"},"schema_version":"1.0","source":{"id":"2007.02958","kind":"arxiv","version":1}},"canonical_sha256":"c72dfcbf2c7afe5d5f32650f737380509967c4d8be5acb11315784772062e397","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c72dfcbf2c7afe5d5f32650f737380509967c4d8be5acb11315784772062e397","first_computed_at":"2026-07-05T02:19:29.061261Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:19:29.061261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6ZlRIV/H2fMaD6v56rLlX40JZfAHDXBD6up9CsuERi7+wOgs369ytNp1maah69gbkeYO96GZcBY70GghmWvDCA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:19:29.061696Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.02958","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee39f8422c23aa2631cfa03b207575fe36481dfca5f430982d61c40713279296","sha256:3c18312496af42a59d4687cbe90872eee3aba29a210e823856d4998127662dd1"],"state_sha256":"4d7d51fc23e03d540bb9b80736d6d2b7b8a4d2dfba6ed451900dbb91934be97a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7DvXjhQYtuZw09lfLgRlDYZMJTq/kSQQvmfSFZ/kTp4XtdjI4zPDDXaN+zAQG7GqWVDRh6HpQ+dzDI8NCW3LAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T06:04:39.896751Z","bundle_sha256":"3873cd7507d70bcfaf0132e77304de8d795a4820100d6af69b4a4be616037942"}}