{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:T5O523GBW27AIKWYE4WYPABPQV","short_pith_number":"pith:T5O523GB","canonical_record":{"source":{"id":"1803.08963","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-23T20:07:14Z","cross_cats_sorted":[],"title_canon_sha256":"bd35d28e26f6708dd1a674578a5cc32259a7ba75a490fbc46002d8e8e9c1cc63","abstract_canon_sha256":"edefeedd950605dc381f333ed2e78a5c66db36f5a5c98d3dc5be1b3512b0399b"},"schema_version":"1.0"},"canonical_sha256":"9f5ddd6cc1b6be042ad8272d87802f856c806c462f79c5fe7ac387eb6a4fde18","source":{"kind":"arxiv","id":"1803.08963","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.08963","created_at":"2026-05-18T00:09:25Z"},{"alias_kind":"arxiv_version","alias_value":"1803.08963v1","created_at":"2026-05-18T00:09:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.08963","created_at":"2026-05-18T00:09:25Z"},{"alias_kind":"pith_short_12","alias_value":"T5O523GBW27A","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"T5O523GBW27AIKWY","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"T5O523GB","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:T5O523GBW27AIKWYE4WYPABPQV","target":"record","payload":{"canonical_record":{"source":{"id":"1803.08963","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-23T20:07:14Z","cross_cats_sorted":[],"title_canon_sha256":"bd35d28e26f6708dd1a674578a5cc32259a7ba75a490fbc46002d8e8e9c1cc63","abstract_canon_sha256":"edefeedd950605dc381f333ed2e78a5c66db36f5a5c98d3dc5be1b3512b0399b"},"schema_version":"1.0"},"canonical_sha256":"9f5ddd6cc1b6be042ad8272d87802f856c806c462f79c5fe7ac387eb6a4fde18","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:25.521809Z","signature_b64":"SlkNB2o8Aib+HucdOmMJhLyP6g/ayvQMgSkLC9bERuuWIaY6ZZ4cvRgN4HRuz/GtpXrShGRGlAHs7CN8guslBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f5ddd6cc1b6be042ad8272d87802f856c806c462f79c5fe7ac387eb6a4fde18","last_reissued_at":"2026-05-18T00:09:25.521416Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:25.521416Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.08963","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":"2026-05-18T00:09:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hN4si/K68AayM1RWMOrTE1LVPl92fV518/Iw+NfPsOzBqZgiqNhH7VOHDCeKbX6SLvOANSMZdlzREqGCXBJOAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T04:40:17.816654Z"},"content_sha256":"347edda98b0a684464859b23d3e898709bcc01a54a08b1792c8f3c588f26ffaa","schema_version":"1.0","event_id":"sha256:347edda98b0a684464859b23d3e898709bcc01a54a08b1792c8f3c588f26ffaa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:T5O523GBW27AIKWYE4WYPABPQV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Extended Distribution of Baryons Around Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Edmund Hodges-Kluck, Jiang-Tao Li, Joel N. Bregman, Matthew J. Miller, Michael E. Anderson, Xinyu Dai, Yunyang Li, Zhijie Qu","submitted_at":"2018-03-23T20:07:14Z","abstract_excerpt":"We summarize and reanalyze observations bearing upon missing galactic baryons, where we propose a consistent picture for halo gas in L >~ L* galaxies. The hot X-ray emitting halos are detected to 50-70 kpc, where typically, M_hot(<50 kpc) ~ 5E9 Msun, and with density n \\propto r^-3/2. When extrapolated to R200, the gas mass is comparable to the stellar mass, but about half of the baryons are still missing from the hot phase. If extrapolated to 1.9-3 R200, the baryon to dark matter ratio approaches the cosmic value. Significantly flatter density profiles are unlikely for R < 50 kpc and they are"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.08963","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":""},"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":"2026-05-18T00:09:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FGGXNHg/qAAOLYM5CUPdAxnL8o9/uEvzep+rghrOOtZt3BB/6OTg7CyZb+qjmc2zmpVAhbPCkPZx59b6ISpoCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T04:40:17.817222Z"},"content_sha256":"5a32ee3847e780a433c3de19d0e88c5c8b8a6e7c21d9cbe14ddde1f2d28b474c","schema_version":"1.0","event_id":"sha256:5a32ee3847e780a433c3de19d0e88c5c8b8a6e7c21d9cbe14ddde1f2d28b474c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T5O523GBW27AIKWYE4WYPABPQV/bundle.json","state_url":"https://pith.science/pith/T5O523GBW27AIKWYE4WYPABPQV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T5O523GBW27AIKWYE4WYPABPQV/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":"2026-07-02T04:40:17Z","links":{"resolver":"https://pith.science/pith/T5O523GBW27AIKWYE4WYPABPQV","bundle":"https://pith.science/pith/T5O523GBW27AIKWYE4WYPABPQV/bundle.json","state":"https://pith.science/pith/T5O523GBW27AIKWYE4WYPABPQV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T5O523GBW27AIKWYE4WYPABPQV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:T5O523GBW27AIKWYE4WYPABPQV","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":"edefeedd950605dc381f333ed2e78a5c66db36f5a5c98d3dc5be1b3512b0399b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-23T20:07:14Z","title_canon_sha256":"bd35d28e26f6708dd1a674578a5cc32259a7ba75a490fbc46002d8e8e9c1cc63"},"schema_version":"1.0","source":{"id":"1803.08963","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.08963","created_at":"2026-05-18T00:09:25Z"},{"alias_kind":"arxiv_version","alias_value":"1803.08963v1","created_at":"2026-05-18T00:09:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.08963","created_at":"2026-05-18T00:09:25Z"},{"alias_kind":"pith_short_12","alias_value":"T5O523GBW27A","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"T5O523GBW27AIKWY","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"T5O523GB","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:5a32ee3847e780a433c3de19d0e88c5c8b8a6e7c21d9cbe14ddde1f2d28b474c","target":"graph","created_at":"2026-05-18T00:09:25Z","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 summarize and reanalyze observations bearing upon missing galactic baryons, where we propose a consistent picture for halo gas in L >~ L* galaxies. The hot X-ray emitting halos are detected to 50-70 kpc, where typically, M_hot(<50 kpc) ~ 5E9 Msun, and with density n \\propto r^-3/2. When extrapolated to R200, the gas mass is comparable to the stellar mass, but about half of the baryons are still missing from the hot phase. If extrapolated to 1.9-3 R200, the baryon to dark matter ratio approaches the cosmic value. Significantly flatter density profiles are unlikely for R < 50 kpc and they are","authors_text":"Edmund Hodges-Kluck, Jiang-Tao Li, Joel N. Bregman, Matthew J. Miller, Michael E. Anderson, Xinyu Dai, Yunyang Li, Zhijie Qu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-23T20:07:14Z","title":"The Extended Distribution of Baryons Around Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.08963","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":"sha256:347edda98b0a684464859b23d3e898709bcc01a54a08b1792c8f3c588f26ffaa","target":"record","created_at":"2026-05-18T00:09:25Z","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":"edefeedd950605dc381f333ed2e78a5c66db36f5a5c98d3dc5be1b3512b0399b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-23T20:07:14Z","title_canon_sha256":"bd35d28e26f6708dd1a674578a5cc32259a7ba75a490fbc46002d8e8e9c1cc63"},"schema_version":"1.0","source":{"id":"1803.08963","kind":"arxiv","version":1}},"canonical_sha256":"9f5ddd6cc1b6be042ad8272d87802f856c806c462f79c5fe7ac387eb6a4fde18","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f5ddd6cc1b6be042ad8272d87802f856c806c462f79c5fe7ac387eb6a4fde18","first_computed_at":"2026-05-18T00:09:25.521416Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:25.521416Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SlkNB2o8Aib+HucdOmMJhLyP6g/ayvQMgSkLC9bERuuWIaY6ZZ4cvRgN4HRuz/GtpXrShGRGlAHs7CN8guslBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:25.521809Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.08963","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:347edda98b0a684464859b23d3e898709bcc01a54a08b1792c8f3c588f26ffaa","sha256:5a32ee3847e780a433c3de19d0e88c5c8b8a6e7c21d9cbe14ddde1f2d28b474c"],"state_sha256":"a660b9513dae58d478a7ee6deb893ac15ded5e3f00fe228e54b2c8ff25a528bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BUNxCPiZs9MJkmUGq+Uec170GELenn1EN3MUYp1no/jVXda6At9KILcD906kEYsknr+h807qlKylXLlfp5t3Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T04:40:17.820157Z","bundle_sha256":"eb9ab111d2adf65d09bc58566cc783a55e3bb982b829bd3bd0014d5588f01348"}}