{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:YQLFLEK2UG6776U6GVOJFWJ7HF","short_pith_number":"pith:YQLFLEK2","canonical_record":{"source":{"id":"2003.08693","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-19T11:29:31Z","cross_cats_sorted":[],"title_canon_sha256":"c4a45357456bdfbf95c28a395788481e4129639efa5c560d6f0440ed452a7eaf","abstract_canon_sha256":"2cb3dc35de305e9941cc7d7ceb3b5b80ec994f3a70805244da76536bf323c375"},"schema_version":"1.0"},"canonical_sha256":"c41655915aa1bdfffa9e355c92d93f397eb452e2051f22a6ddd1c8ea59b0708a","source":{"kind":"arxiv","id":"2003.08693","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.08693","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"arxiv_version","alias_value":"2003.08693v1","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.08693","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"pith_short_12","alias_value":"YQLFLEK2UG67","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"pith_short_16","alias_value":"YQLFLEK2UG6776U6","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"pith_short_8","alias_value":"YQLFLEK2","created_at":"2026-07-05T00:50:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:YQLFLEK2UG6776U6GVOJFWJ7HF","target":"record","payload":{"canonical_record":{"source":{"id":"2003.08693","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-19T11:29:31Z","cross_cats_sorted":[],"title_canon_sha256":"c4a45357456bdfbf95c28a395788481e4129639efa5c560d6f0440ed452a7eaf","abstract_canon_sha256":"2cb3dc35de305e9941cc7d7ceb3b5b80ec994f3a70805244da76536bf323c375"},"schema_version":"1.0"},"canonical_sha256":"c41655915aa1bdfffa9e355c92d93f397eb452e2051f22a6ddd1c8ea59b0708a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:50:17.418488Z","signature_b64":"NiQEfTDRelBjiRx1Fujd+M+ytNUEHokCNrpvCyCyXMk5ZxD2g01T6CZtiveoN8eaHrX2CqaLb794hNQ0V4r3Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c41655915aa1bdfffa9e355c92d93f397eb452e2051f22a6ddd1c8ea59b0708a","last_reissued_at":"2026-07-05T00:50:17.418090Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:50:17.418090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.08693","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":"2026-07-05T00:50:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yaDpMAGgY27Q1pOBTh7OfodG92ZYq58CGqKSr9AxR/SCSIL19hcAQ7DFpaHBwNJaqrWg+fIltHaFNrD5Sei5DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T06:36:30.844931Z"},"content_sha256":"f2361ef8bada98f7ba4554ce9c041ef30ec86dbdf3fef6d6ddf5311f4a4d48bf","schema_version":"1.0","event_id":"sha256:f2361ef8bada98f7ba4554ce9c041ef30ec86dbdf3fef6d6ddf5311f4a4d48bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:YQLFLEK2UG6776U6GVOJFWJ7HF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HST/COS Observations of Quasar Outflows in the 500 -- 1050 \\AA\\ Rest Frame: VI Wide, Energetic Outflows in SDSS J0755+2306","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Gerard A. Kriss, Nahum Arav, Rachel Plesha, Timothy Miller, Xinfeng Xu","submitted_at":"2020-03-19T11:29:31Z","abstract_excerpt":"We present the analysis of two outflows (S1 at --5500 km s$^{-1}$ and S2 at --9700 km s$^{-1}$) seen in recent HST/COS observations of quasar SDSS J0755+2306 (z = 0.854). The outflows are detected as absorption troughs from both high-ionization species, including N III, O III, and S IV, and very high-ionization species, including Ar VIII, Ne VIII, and Na IX. The derived photoionization solutions show that each outflow requires a two ionization-phase solution. For S1, troughs from S IV* and S IV allow us to derive an electron number density, $n_{e}$ = 1.8$\\times$10$^4$ cm$^{-3}$, and its distan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.08693","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/2003.08693/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":"2026-07-05T00:50:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JUZdU41EhowORpoWggL39CwkvdN+tC8+4MblLL3GxEHeoxhRlwD8CRlXJDiaH+B9wjfr83Q5tRAG5uVCnhsSBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T06:36:30.845301Z"},"content_sha256":"af91100de94ed61591fe4d511f22b53d2624f8de3573face71a95c73ceb96353","schema_version":"1.0","event_id":"sha256:af91100de94ed61591fe4d511f22b53d2624f8de3573face71a95c73ceb96353"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YQLFLEK2UG6776U6GVOJFWJ7HF/bundle.json","state_url":"https://pith.science/pith/YQLFLEK2UG6776U6GVOJFWJ7HF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YQLFLEK2UG6776U6GVOJFWJ7HF/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":"2026-07-17T06:36:30Z","links":{"resolver":"https://pith.science/pith/YQLFLEK2UG6776U6GVOJFWJ7HF","bundle":"https://pith.science/pith/YQLFLEK2UG6776U6GVOJFWJ7HF/bundle.json","state":"https://pith.science/pith/YQLFLEK2UG6776U6GVOJFWJ7HF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YQLFLEK2UG6776U6GVOJFWJ7HF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:YQLFLEK2UG6776U6GVOJFWJ7HF","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":"2cb3dc35de305e9941cc7d7ceb3b5b80ec994f3a70805244da76536bf323c375","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-19T11:29:31Z","title_canon_sha256":"c4a45357456bdfbf95c28a395788481e4129639efa5c560d6f0440ed452a7eaf"},"schema_version":"1.0","source":{"id":"2003.08693","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.08693","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"arxiv_version","alias_value":"2003.08693v1","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.08693","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"pith_short_12","alias_value":"YQLFLEK2UG67","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"pith_short_16","alias_value":"YQLFLEK2UG6776U6","created_at":"2026-07-05T00:50:17Z"},{"alias_kind":"pith_short_8","alias_value":"YQLFLEK2","created_at":"2026-07-05T00:50:17Z"}],"graph_snapshots":[{"event_id":"sha256:af91100de94ed61591fe4d511f22b53d2624f8de3573face71a95c73ceb96353","target":"graph","created_at":"2026-07-05T00:50:17Z","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/2003.08693/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the analysis of two outflows (S1 at --5500 km s$^{-1}$ and S2 at --9700 km s$^{-1}$) seen in recent HST/COS observations of quasar SDSS J0755+2306 (z = 0.854). The outflows are detected as absorption troughs from both high-ionization species, including N III, O III, and S IV, and very high-ionization species, including Ar VIII, Ne VIII, and Na IX. The derived photoionization solutions show that each outflow requires a two ionization-phase solution. For S1, troughs from S IV* and S IV allow us to derive an electron number density, $n_{e}$ = 1.8$\\times$10$^4$ cm$^{-3}$, and its distan","authors_text":"Gerard A. Kriss, Nahum Arav, Rachel Plesha, Timothy Miller, Xinfeng Xu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-19T11:29:31Z","title":"HST/COS Observations of Quasar Outflows in the 500 -- 1050 \\AA\\ Rest Frame: VI Wide, Energetic Outflows in SDSS J0755+2306"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.08693","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:f2361ef8bada98f7ba4554ce9c041ef30ec86dbdf3fef6d6ddf5311f4a4d48bf","target":"record","created_at":"2026-07-05T00:50:17Z","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":"2cb3dc35de305e9941cc7d7ceb3b5b80ec994f3a70805244da76536bf323c375","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-19T11:29:31Z","title_canon_sha256":"c4a45357456bdfbf95c28a395788481e4129639efa5c560d6f0440ed452a7eaf"},"schema_version":"1.0","source":{"id":"2003.08693","kind":"arxiv","version":1}},"canonical_sha256":"c41655915aa1bdfffa9e355c92d93f397eb452e2051f22a6ddd1c8ea59b0708a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c41655915aa1bdfffa9e355c92d93f397eb452e2051f22a6ddd1c8ea59b0708a","first_computed_at":"2026-07-05T00:50:17.418090Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:50:17.418090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NiQEfTDRelBjiRx1Fujd+M+ytNUEHokCNrpvCyCyXMk5ZxD2g01T6CZtiveoN8eaHrX2CqaLb794hNQ0V4r3Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:50:17.418488Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.08693","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2361ef8bada98f7ba4554ce9c041ef30ec86dbdf3fef6d6ddf5311f4a4d48bf","sha256:af91100de94ed61591fe4d511f22b53d2624f8de3573face71a95c73ceb96353"],"state_sha256":"dfdeab84359134ac2f0ce7ef2cb328b23d9a3854cb2a96b0a1803828043d605b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O7M46ey8OSBJxZzb+TMNXsCHleULzYV7dv5iFgPQsV2tquGD6YmBl90XXCXCYxe6iiXGt9wkJFXLPm0dmoOlCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-17T06:36:30.847464Z","bundle_sha256":"61d2e3ad7153301fbf2b11b3f350e3759c0af5480516f6de93b872a9a46f7422"}}