{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:TQRB22L4ENXAR556NEJZQGBFXM","short_pith_number":"pith:TQRB22L4","canonical_record":{"source":{"id":"2009.09220","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-19T12:33:13Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-ph"],"title_canon_sha256":"0609710d522bfc62585db8e693d450d425fdf46c0fafaedac9cae9ff8acc0686","abstract_canon_sha256":"df2dba7571f0fa1d4c61fc9c50828fda4edb7d8ba2f698e433e00b51340a8b75"},"schema_version":"1.0"},"canonical_sha256":"9c221d697c236e08f7be6913981825bb0e187d0d000ab7d764d77362f40d143b","source":{"kind":"arxiv","id":"2009.09220","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.09220","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"arxiv_version","alias_value":"2009.09220v2","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.09220","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"pith_short_12","alias_value":"TQRB22L4ENXA","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"pith_short_16","alias_value":"TQRB22L4ENXAR556","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"pith_short_8","alias_value":"TQRB22L4","created_at":"2026-07-05T02:44:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:TQRB22L4ENXAR556NEJZQGBFXM","target":"record","payload":{"canonical_record":{"source":{"id":"2009.09220","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-19T12:33:13Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-ph"],"title_canon_sha256":"0609710d522bfc62585db8e693d450d425fdf46c0fafaedac9cae9ff8acc0686","abstract_canon_sha256":"df2dba7571f0fa1d4c61fc9c50828fda4edb7d8ba2f698e433e00b51340a8b75"},"schema_version":"1.0"},"canonical_sha256":"9c221d697c236e08f7be6913981825bb0e187d0d000ab7d764d77362f40d143b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:44:50.553348Z","signature_b64":"zwUOy/y1WtVjDToGwZaP1q7YtkDBUydfm2/JatKMFk3Klm+y/Vd7YT2PFbfynAvNyGCODxHH7InygolcJe8bDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c221d697c236e08f7be6913981825bb0e187d0d000ab7d764d77362f40d143b","last_reissued_at":"2026-07-05T02:44:50.552935Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:44:50.552935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.09220","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":"2026-07-05T02:44:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IulpTXIxwgHy9CcbLBZbL4WRsERgPJ7QcywTj1qoNYfrVJJbr+z3vceUizb2r0SW8M1RoiwkaaGceN/PwNxZAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T19:31:25.954618Z"},"content_sha256":"4e9d7e4f32914a5ed53a9adb4cb54db4200a98cbdacecae2823d757a52b2466a","schema_version":"1.0","event_id":"sha256:4e9d7e4f32914a5ed53a9adb4cb54db4200a98cbdacecae2823d757a52b2466a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:TQRB22L4ENXAR556NEJZQGBFXM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DM halo morphological types of MW-like galaxies in the TNG50 simulation: Simple, Twisted, or Stretched","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE","hep-ph"],"primary_cat":"astro-ph.GA","authors_text":"Abraham Loeb, Charles Alcock, Federico Marinacci, Harvard & Smithsonian), John C. Forbes, Lars Hernquist, Mark Vogelsberger, Paul Torrey, Rainer Weinberger, Razieh Emami (Center for Astrophysics, Shy Genel, Sownak Bose","submitted_at":"2020-09-19T12:33:13Z","abstract_excerpt":"We present a comprehensive analysis of the shape of dark matter (DM) halos in a sample of 25 Milky Way-like galaxies in TNG50 simulation. Using an Enclosed Volume Iterative Method (EVIM), we infer an oblate-to-triaxial shape for the DM halo with the median $T \\simeq 0.24 $. We group DM halos in 3 different categories. Simple halos (32% of population) establish principal axes whose ordering in magnitude does not change with radius and whose orientations are almost fixed throughout the halo. Twisted halos (32% of population), experience levels of gradual rotations throughout their radial profile"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.09220","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/2009.09220/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":"2026-07-05T02:44:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QC/qMMyEFIAG+aozkw7RFAWn6zfuQRc9lFeLO8edNGiu8H/DBA0427N6IiuaZip/bXulpG+dQiVIwrSiE41HAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T19:31:25.957502Z"},"content_sha256":"a488442f6fd8c61270559c7c87fc45176643954500a698c58c623d7211f6cdcc","schema_version":"1.0","event_id":"sha256:a488442f6fd8c61270559c7c87fc45176643954500a698c58c623d7211f6cdcc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TQRB22L4ENXAR556NEJZQGBFXM/bundle.json","state_url":"https://pith.science/pith/TQRB22L4ENXAR556NEJZQGBFXM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TQRB22L4ENXAR556NEJZQGBFXM/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":"2026-08-12T19:31:25Z","links":{"resolver":"https://pith.science/pith/TQRB22L4ENXAR556NEJZQGBFXM","bundle":"https://pith.science/pith/TQRB22L4ENXAR556NEJZQGBFXM/bundle.json","state":"https://pith.science/pith/TQRB22L4ENXAR556NEJZQGBFXM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TQRB22L4ENXAR556NEJZQGBFXM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:TQRB22L4ENXAR556NEJZQGBFXM","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":"df2dba7571f0fa1d4c61fc9c50828fda4edb7d8ba2f698e433e00b51340a8b75","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-19T12:33:13Z","title_canon_sha256":"0609710d522bfc62585db8e693d450d425fdf46c0fafaedac9cae9ff8acc0686"},"schema_version":"1.0","source":{"id":"2009.09220","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.09220","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"arxiv_version","alias_value":"2009.09220v2","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.09220","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"pith_short_12","alias_value":"TQRB22L4ENXA","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"pith_short_16","alias_value":"TQRB22L4ENXAR556","created_at":"2026-07-05T02:44:50Z"},{"alias_kind":"pith_short_8","alias_value":"TQRB22L4","created_at":"2026-07-05T02:44:50Z"}],"graph_snapshots":[{"event_id":"sha256:a488442f6fd8c61270559c7c87fc45176643954500a698c58c623d7211f6cdcc","target":"graph","created_at":"2026-07-05T02:44:50Z","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/2009.09220/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a comprehensive analysis of the shape of dark matter (DM) halos in a sample of 25 Milky Way-like galaxies in TNG50 simulation. Using an Enclosed Volume Iterative Method (EVIM), we infer an oblate-to-triaxial shape for the DM halo with the median $T \\simeq 0.24 $. We group DM halos in 3 different categories. Simple halos (32% of population) establish principal axes whose ordering in magnitude does not change with radius and whose orientations are almost fixed throughout the halo. Twisted halos (32% of population), experience levels of gradual rotations throughout their radial profile","authors_text":"Abraham Loeb, Charles Alcock, Federico Marinacci, Harvard & Smithsonian), John C. Forbes, Lars Hernquist, Mark Vogelsberger, Paul Torrey, Rainer Weinberger, Razieh Emami (Center for Astrophysics, Shy Genel, Sownak Bose","cross_cats":["astro-ph.CO","astro-ph.HE","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-19T12:33:13Z","title":"DM halo morphological types of MW-like galaxies in the TNG50 simulation: Simple, Twisted, or Stretched"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.09220","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":"sha256:4e9d7e4f32914a5ed53a9adb4cb54db4200a98cbdacecae2823d757a52b2466a","target":"record","created_at":"2026-07-05T02:44:50Z","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":"df2dba7571f0fa1d4c61fc9c50828fda4edb7d8ba2f698e433e00b51340a8b75","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-19T12:33:13Z","title_canon_sha256":"0609710d522bfc62585db8e693d450d425fdf46c0fafaedac9cae9ff8acc0686"},"schema_version":"1.0","source":{"id":"2009.09220","kind":"arxiv","version":2}},"canonical_sha256":"9c221d697c236e08f7be6913981825bb0e187d0d000ab7d764d77362f40d143b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c221d697c236e08f7be6913981825bb0e187d0d000ab7d764d77362f40d143b","first_computed_at":"2026-07-05T02:44:50.552935Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:44:50.552935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zwUOy/y1WtVjDToGwZaP1q7YtkDBUydfm2/JatKMFk3Klm+y/Vd7YT2PFbfynAvNyGCODxHH7InygolcJe8bDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:44:50.553348Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.09220","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e9d7e4f32914a5ed53a9adb4cb54db4200a98cbdacecae2823d757a52b2466a","sha256:a488442f6fd8c61270559c7c87fc45176643954500a698c58c623d7211f6cdcc"],"state_sha256":"b1d3aecbda016d7ba6e9c1b8f450b5d4584d2fe45ca90a8735d45110debc4ece"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SyEn/QaqQhFRN/Jz6fcb8BH4TRO1TXJniUE3dvcVpAW8GvBbLhiwgBSz4KgiEQhaUhzcuhRqcztmf/Ei9h6lDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T19:31:25.966218Z","bundle_sha256":"98cd89556f0fcf15d0855900c112bc70a3b636e49e92530fba0402b3ffbe64ef"}}