{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:ZOYZ4DB2QSNMQWR32SPDL5WO5K","short_pith_number":"pith:ZOYZ4DB2","canonical_record":{"source":{"id":"0705.2037","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-05-14T21:38:21Z","cross_cats_sorted":[],"title_canon_sha256":"229a422b6d9a7825ed13105f052d4965775d6cd33a7dca93aac9893351b63915","abstract_canon_sha256":"619393457da0635968c2016efb2a3ec4cc907bd959b8553f3e1a9c6435de05d4"},"schema_version":"1.0"},"canonical_sha256":"cbb19e0c3a849ac85a3bd49e35f6ceea8fe0ea9bf8bce30ab56fd39bb59fc7af","source":{"kind":"arxiv","id":"0705.2037","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0705.2037","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"arxiv_version","alias_value":"0705.2037v2","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0705.2037","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"pith_short_12","alias_value":"ZOYZ4DB2QSNM","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZOYZ4DB2QSNMQWR3","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZOYZ4DB2","created_at":"2026-07-04T17:03:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:ZOYZ4DB2QSNMQWR32SPDL5WO5K","target":"record","payload":{"canonical_record":{"source":{"id":"0705.2037","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-05-14T21:38:21Z","cross_cats_sorted":[],"title_canon_sha256":"229a422b6d9a7825ed13105f052d4965775d6cd33a7dca93aac9893351b63915","abstract_canon_sha256":"619393457da0635968c2016efb2a3ec4cc907bd959b8553f3e1a9c6435de05d4"},"schema_version":"1.0"},"canonical_sha256":"cbb19e0c3a849ac85a3bd49e35f6ceea8fe0ea9bf8bce30ab56fd39bb59fc7af","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:03:50.399219Z","signature_b64":"4nWI58x6I6p9jO2D9FFfY80nHc5H6rEhsNjcU2uHVXiDqO4VasccafGKUJ+DQ3qxeCulVHDLrEtVaU45GxG3Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbb19e0c3a849ac85a3bd49e35f6ceea8fe0ea9bf8bce30ab56fd39bb59fc7af","last_reissued_at":"2026-07-04T17:03:50.398822Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:03:50.398822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0705.2037","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":"2026-07-04T17:03:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gIkBM3Y4Zj/5H9dq3htDWNQnhRmjVO1FYWNmL+8WhPpwFzabvyFDCbcNRnEeLq2RCgIEIbyXngnWKBlT7FJ3DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T18:05:07.704125Z"},"content_sha256":"47f5b0a69ed39e109fb7dee8987d81e8a6439e590e7ef2bd216447764bdf773b","schema_version":"1.0","event_id":"sha256:47f5b0a69ed39e109fb7dee8987d81e8a6439e590e7ef2bd216447764bdf773b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:ZOYZ4DB2QSNMQWR32SPDL5WO5K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The shapes, orientation, and alignment of Galactic dark matter subhalos","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"(2) UC Santa Cruz, 3) ((1) Institute for Advanced Study, (3) ESO, Garching), J. Diemand (2), M. Kuhlen (1), P. Madau (2, Princeton","submitted_at":"2007-05-14T21:38:21Z","abstract_excerpt":"We present a study of the shapes, orientations, and alignments of Galactic dark matter subhalos in the ``Via Lactea'' simulation of a Milky Way-size LCDM host halo. Whereas isolated dark matter halos tend to be prolate, subhalos are predominantly triaxial. Overall subhalos are more spherical than the host halo, with minor to major and intermediate to major axis ratios of 0.68 and 0.83, respectively. Like isolated halos, subhalos tend to be less spherical in their central regions. The principal axis ratios are independent of subhalo mass, when the shapes are measured within a physical scale lik"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0705.2037","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0705.2037/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":"2026-07-04T17:03:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YcWwlgjVzsMcwpviQEa9LWTvcIuW9kEz+nSlhGKfUA0abaTJELAhj7G0Y4RFwxfFeiia2qzh+whZ4xluxmJiCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T18:05:07.704644Z"},"content_sha256":"071f1e896d1ceee180dc82652f1102848a5a8831523015157452ec02846e8fdc","schema_version":"1.0","event_id":"sha256:071f1e896d1ceee180dc82652f1102848a5a8831523015157452ec02846e8fdc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZOYZ4DB2QSNMQWR32SPDL5WO5K/bundle.json","state_url":"https://pith.science/pith/ZOYZ4DB2QSNMQWR32SPDL5WO5K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZOYZ4DB2QSNMQWR32SPDL5WO5K/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":"2026-08-06T18:05:07Z","links":{"resolver":"https://pith.science/pith/ZOYZ4DB2QSNMQWR32SPDL5WO5K","bundle":"https://pith.science/pith/ZOYZ4DB2QSNMQWR32SPDL5WO5K/bundle.json","state":"https://pith.science/pith/ZOYZ4DB2QSNMQWR32SPDL5WO5K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZOYZ4DB2QSNMQWR32SPDL5WO5K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:ZOYZ4DB2QSNMQWR32SPDL5WO5K","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":"619393457da0635968c2016efb2a3ec4cc907bd959b8553f3e1a9c6435de05d4","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-05-14T21:38:21Z","title_canon_sha256":"229a422b6d9a7825ed13105f052d4965775d6cd33a7dca93aac9893351b63915"},"schema_version":"1.0","source":{"id":"0705.2037","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0705.2037","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"arxiv_version","alias_value":"0705.2037v2","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0705.2037","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"pith_short_12","alias_value":"ZOYZ4DB2QSNM","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZOYZ4DB2QSNMQWR3","created_at":"2026-07-04T17:03:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZOYZ4DB2","created_at":"2026-07-04T17:03:50Z"}],"graph_snapshots":[{"event_id":"sha256:071f1e896d1ceee180dc82652f1102848a5a8831523015157452ec02846e8fdc","target":"graph","created_at":"2026-07-04T17:03:50Z","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/0705.2037/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a study of the shapes, orientations, and alignments of Galactic dark matter subhalos in the ``Via Lactea'' simulation of a Milky Way-size LCDM host halo. Whereas isolated dark matter halos tend to be prolate, subhalos are predominantly triaxial. Overall subhalos are more spherical than the host halo, with minor to major and intermediate to major axis ratios of 0.68 and 0.83, respectively. Like isolated halos, subhalos tend to be less spherical in their central regions. The principal axis ratios are independent of subhalo mass, when the shapes are measured within a physical scale lik","authors_text":"(2) UC Santa Cruz, 3) ((1) Institute for Advanced Study, (3) ESO, Garching), J. Diemand (2), M. Kuhlen (1), P. Madau (2, Princeton","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2007-05-14T21:38:21Z","title":"The shapes, orientation, and alignment of Galactic dark matter subhalos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0705.2037","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":"sha256:47f5b0a69ed39e109fb7dee8987d81e8a6439e590e7ef2bd216447764bdf773b","target":"record","created_at":"2026-07-04T17:03:50Z","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":"619393457da0635968c2016efb2a3ec4cc907bd959b8553f3e1a9c6435de05d4","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-05-14T21:38:21Z","title_canon_sha256":"229a422b6d9a7825ed13105f052d4965775d6cd33a7dca93aac9893351b63915"},"schema_version":"1.0","source":{"id":"0705.2037","kind":"arxiv","version":2}},"canonical_sha256":"cbb19e0c3a849ac85a3bd49e35f6ceea8fe0ea9bf8bce30ab56fd39bb59fc7af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbb19e0c3a849ac85a3bd49e35f6ceea8fe0ea9bf8bce30ab56fd39bb59fc7af","first_computed_at":"2026-07-04T17:03:50.398822Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:03:50.398822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4nWI58x6I6p9jO2D9FFfY80nHc5H6rEhsNjcU2uHVXiDqO4VasccafGKUJ+DQ3qxeCulVHDLrEtVaU45GxG3Dg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:03:50.399219Z","signed_message":"canonical_sha256_bytes"},"source_id":"0705.2037","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:47f5b0a69ed39e109fb7dee8987d81e8a6439e590e7ef2bd216447764bdf773b","sha256:071f1e896d1ceee180dc82652f1102848a5a8831523015157452ec02846e8fdc"],"state_sha256":"113abbc1550e2c14a78b0808209a668256b136a191bcf681c327bda738400779"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7Oc/FQf0cL95mEuLwwKXATJXHjPTiHRw6w/KxYo3qCBmRQyLElXDqYtseeX6M6z9RcTM3qXsDBfbZji6cdgaAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T18:05:07.710613Z","bundle_sha256":"af7b49d0faddadfc77c5ab5ea2dab2e7f2c557b8901f463261ce2205d196b9dd"}}