{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:HCH6J3ONLPLABAAGVNOQVXFB4K","short_pith_number":"pith:HCH6J3ON","canonical_record":{"source":{"id":"1003.2270","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-11T08:07:32Z","cross_cats_sorted":[],"title_canon_sha256":"c8e98674418478bf2d794b38e28f69a314aa76bfc88ee1e16c0e06e8df151284","abstract_canon_sha256":"8e4662bfdee5fcc2e79ba4f574fddd66cb21dc661c0c1ac2bbc8486b1e79ca14"},"schema_version":"1.0"},"canonical_sha256":"388fe4edcd5bd6008006ab5d0adca1e297ac1bbb5cd58ee1d70c4d143139c6b8","source":{"kind":"arxiv","id":"1003.2270","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.2270","created_at":"2026-05-18T02:08:35Z"},{"alias_kind":"arxiv_version","alias_value":"1003.2270v2","created_at":"2026-05-18T02:08:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.2270","created_at":"2026-05-18T02:08:35Z"},{"alias_kind":"pith_short_12","alias_value":"HCH6J3ONLPLA","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"HCH6J3ONLPLABAAG","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"HCH6J3ON","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:HCH6J3ONLPLABAAGVNOQVXFB4K","target":"record","payload":{"canonical_record":{"source":{"id":"1003.2270","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-11T08:07:32Z","cross_cats_sorted":[],"title_canon_sha256":"c8e98674418478bf2d794b38e28f69a314aa76bfc88ee1e16c0e06e8df151284","abstract_canon_sha256":"8e4662bfdee5fcc2e79ba4f574fddd66cb21dc661c0c1ac2bbc8486b1e79ca14"},"schema_version":"1.0"},"canonical_sha256":"388fe4edcd5bd6008006ab5d0adca1e297ac1bbb5cd58ee1d70c4d143139c6b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:35.096887Z","signature_b64":"3TQtgrSTxKIjAzWJxvYE9ETeBxNodr/ltY8DyMb+8aUzm5+vtZIHUrBAmlt8PWjethWdVTYxZ96ZNAfWkVfIAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"388fe4edcd5bd6008006ab5d0adca1e297ac1bbb5cd58ee1d70c4d143139c6b8","last_reissued_at":"2026-05-18T02:08:35.096085Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:35.096085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1003.2270","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":"2026-05-18T02:08:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kGvXBRlSmH0RK7PDYeEAzZ+bBtS5S/lDJK8WK6M3akrrU/LVT/vv7t3aPSYvQlxepH4EeEf8lOK7sy7NaYmSBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:47:53.831367Z"},"content_sha256":"9d13655c1a56f2aaa45dd9d7ac0eede8933b042a41b8a10b1790bea3c1ed315e","schema_version":"1.0","event_id":"sha256:9d13655c1a56f2aaa45dd9d7ac0eede8933b042a41b8a10b1790bea3c1ed315e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:HCH6J3ONLPLABAAGVNOQVXFB4K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shapes of Gas, Gravitational Potential and Dark Matter in Lambda-CDM Clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Andrew R. Zentner, Andrey V. Kravtsov, Daisuke Nagai, Erwin T. Lau","submitted_at":"2010-03-11T08:07:32Z","abstract_excerpt":"We present analysis of the three-dimensional shape of intracluster gas in clusters formed in cosmological simulations of the Lambda-CDM cosmology and compare it to the shape of dark matter distribution and the shape of the overall isopotential surfaces. We find that in simulations with radiative cooling, star formation and stellar feedback (CSF), intracluster gas outside the cluster core is more spherical compared to non-radiative (NR) simulations, while in the core the gas in the CSF runs is more triaxial and has a distinctly oblate shape. The latter reflects the ongoing cooling of gas, which"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.2270","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":""},"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":"2026-05-18T02:08:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VMTq6Yfb7Mu0a7QkxkMvhAhyv9asLVYOk1BHxcwScr6i1oW9WKk2lQVMdZh20aFbuCKCqJ9IUwsUCvpCSWPMAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:47:53.831814Z"},"content_sha256":"2d809639d1cf5a95608dbae2ea1982ad6b47b33feb775d9a550e4d5d1eb10563","schema_version":"1.0","event_id":"sha256:2d809639d1cf5a95608dbae2ea1982ad6b47b33feb775d9a550e4d5d1eb10563"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HCH6J3ONLPLABAAGVNOQVXFB4K/bundle.json","state_url":"https://pith.science/pith/HCH6J3ONLPLABAAGVNOQVXFB4K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HCH6J3ONLPLABAAGVNOQVXFB4K/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":"2026-05-26T08:47:53Z","links":{"resolver":"https://pith.science/pith/HCH6J3ONLPLABAAGVNOQVXFB4K","bundle":"https://pith.science/pith/HCH6J3ONLPLABAAGVNOQVXFB4K/bundle.json","state":"https://pith.science/pith/HCH6J3ONLPLABAAGVNOQVXFB4K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HCH6J3ONLPLABAAGVNOQVXFB4K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:HCH6J3ONLPLABAAGVNOQVXFB4K","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":"8e4662bfdee5fcc2e79ba4f574fddd66cb21dc661c0c1ac2bbc8486b1e79ca14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-11T08:07:32Z","title_canon_sha256":"c8e98674418478bf2d794b38e28f69a314aa76bfc88ee1e16c0e06e8df151284"},"schema_version":"1.0","source":{"id":"1003.2270","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.2270","created_at":"2026-05-18T02:08:35Z"},{"alias_kind":"arxiv_version","alias_value":"1003.2270v2","created_at":"2026-05-18T02:08:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.2270","created_at":"2026-05-18T02:08:35Z"},{"alias_kind":"pith_short_12","alias_value":"HCH6J3ONLPLA","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"HCH6J3ONLPLABAAG","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"HCH6J3ON","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:2d809639d1cf5a95608dbae2ea1982ad6b47b33feb775d9a550e4d5d1eb10563","target":"graph","created_at":"2026-05-18T02:08:35Z","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"},"paper":{"abstract_excerpt":"We present analysis of the three-dimensional shape of intracluster gas in clusters formed in cosmological simulations of the Lambda-CDM cosmology and compare it to the shape of dark matter distribution and the shape of the overall isopotential surfaces. We find that in simulations with radiative cooling, star formation and stellar feedback (CSF), intracluster gas outside the cluster core is more spherical compared to non-radiative (NR) simulations, while in the core the gas in the CSF runs is more triaxial and has a distinctly oblate shape. The latter reflects the ongoing cooling of gas, which","authors_text":"Andrew R. Zentner, Andrey V. Kravtsov, Daisuke Nagai, Erwin T. Lau","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-11T08:07:32Z","title":"Shapes of Gas, Gravitational Potential and Dark Matter in Lambda-CDM Clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.2270","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":"sha256:9d13655c1a56f2aaa45dd9d7ac0eede8933b042a41b8a10b1790bea3c1ed315e","target":"record","created_at":"2026-05-18T02:08:35Z","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":"8e4662bfdee5fcc2e79ba4f574fddd66cb21dc661c0c1ac2bbc8486b1e79ca14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-11T08:07:32Z","title_canon_sha256":"c8e98674418478bf2d794b38e28f69a314aa76bfc88ee1e16c0e06e8df151284"},"schema_version":"1.0","source":{"id":"1003.2270","kind":"arxiv","version":2}},"canonical_sha256":"388fe4edcd5bd6008006ab5d0adca1e297ac1bbb5cd58ee1d70c4d143139c6b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"388fe4edcd5bd6008006ab5d0adca1e297ac1bbb5cd58ee1d70c4d143139c6b8","first_computed_at":"2026-05-18T02:08:35.096085Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:35.096085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3TQtgrSTxKIjAzWJxvYE9ETeBxNodr/ltY8DyMb+8aUzm5+vtZIHUrBAmlt8PWjethWdVTYxZ96ZNAfWkVfIAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:35.096887Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.2270","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d13655c1a56f2aaa45dd9d7ac0eede8933b042a41b8a10b1790bea3c1ed315e","sha256:2d809639d1cf5a95608dbae2ea1982ad6b47b33feb775d9a550e4d5d1eb10563"],"state_sha256":"ecf316563e61f6ec1934525b0ac3a73453b38478c17d1ff7d60c1fa5a05aedeb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2eGoaDFeOt/smkKXiROEqsWwOT02pYUaF4u756rYrelsEQCrMbZZCdL2Afh9ZihMlDYrzLtisxrcQjSh5Ov1Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T08:47:53.835137Z","bundle_sha256":"7d8641fd9ca401519f6739b57c31217872e9987cbc4edd8b9f9941d3119f143f"}}