{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:KIOBFGFYMJNDRUS357VCYU3QBO","short_pith_number":"pith:KIOBFGFY","canonical_record":{"source":{"id":"1703.01885","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-06T14:15:07Z","cross_cats_sorted":[],"title_canon_sha256":"33ddfd97b5109a368f2766de18b08a5eee27e6ebb5db675f318ff34e5967d730","abstract_canon_sha256":"6574eaeaccd50c1441c1cbd30b46de95922dcf648891271f7f822cbd008e68e4"},"schema_version":"1.0"},"canonical_sha256":"521c1298b8625a38d25befea2c53700bba37cc3c503d028ec5c28c0889558c24","source":{"kind":"arxiv","id":"1703.01885","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.01885","created_at":"2026-05-18T00:29:30Z"},{"alias_kind":"arxiv_version","alias_value":"1703.01885v2","created_at":"2026-05-18T00:29:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.01885","created_at":"2026-05-18T00:29:30Z"},{"alias_kind":"pith_short_12","alias_value":"KIOBFGFYMJND","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KIOBFGFYMJNDRUS3","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KIOBFGFY","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:KIOBFGFYMJNDRUS357VCYU3QBO","target":"record","payload":{"canonical_record":{"source":{"id":"1703.01885","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-06T14:15:07Z","cross_cats_sorted":[],"title_canon_sha256":"33ddfd97b5109a368f2766de18b08a5eee27e6ebb5db675f318ff34e5967d730","abstract_canon_sha256":"6574eaeaccd50c1441c1cbd30b46de95922dcf648891271f7f822cbd008e68e4"},"schema_version":"1.0"},"canonical_sha256":"521c1298b8625a38d25befea2c53700bba37cc3c503d028ec5c28c0889558c24","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:30.940775Z","signature_b64":"D6ZKzNU8cz3x5LMqGmd5MOCYs+xnZ0fLkzZrFaWBSgqXDn8CIqry9anIPBcJdiph3b1k3lAg40ZZ5prckPt9Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"521c1298b8625a38d25befea2c53700bba37cc3c503d028ec5c28c0889558c24","last_reissued_at":"2026-05-18T00:29:30.940194Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:30.940194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.01885","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":"2026-05-18T00:29:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BV5xFp7K81S4yvDOP2MKUFj8x4SHXB9jWDw+ALxbpLWbk2v5698c2oSATvVuEmYS5IO2DQIHtY0rP0JLVGDVCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T23:04:49.309010Z"},"content_sha256":"6e895cad1e3bba3ca56b0a5415a4998c0cbdd50567939a05221ebcbc8c3a856b","schema_version":"1.0","event_id":"sha256:6e895cad1e3bba3ca56b0a5415a4998c0cbdd50567939a05221ebcbc8c3a856b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:KIOBFGFYMJNDRUS357VCYU3QBO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolution of Galactic Outflows at $z\\sim0$-$2$ Revealed with SDSS, DEEP2, and Keck spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Crystal L. Martin, Lihwai Lin, Masami Ouchi, Renbin Yan, Takatoshi Shibuya, Yoshiaki Ono, Yuichi Harikane, Yuma Sugahara","submitted_at":"2017-03-06T14:15:07Z","abstract_excerpt":"We conduct a systematic study of galactic outflows in star-forming galaxies at $z\\sim0$-$2$ based on the absorption lines of optical spectra taken from SDSS DR7, DEEP2 DR4, and Keck Erb et al. We carefully make stacked spectra of homogeneous galaxy samples with similar stellar mass distributions at $z\\sim0$-$2$, and perform the multi-component fitting of model absorption lines and stellar continua to the stacked spectra. We obtain the maximum ($v_\\rm{max}$) and central ($v_\\rm{out}$) outflow velocities, and estimate the mass loading factors ($\\eta$), a ratio of the mass outflow rate to the sta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.01885","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":"2026-05-18T00:29:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aDTNXWpy83s4Kmp8LAR0y5ci4dXOKHCaw2qDLy5Nk7C+lYLwGEXvXYfLrPTD3aMH7K8xSU8qX11znVw1NUpWBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T23:04:49.309665Z"},"content_sha256":"faf7566283b54d9e34ce1d1e4801f67d8ec911a76ee6d1a471fb5b899295b795","schema_version":"1.0","event_id":"sha256:faf7566283b54d9e34ce1d1e4801f67d8ec911a76ee6d1a471fb5b899295b795"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KIOBFGFYMJNDRUS357VCYU3QBO/bundle.json","state_url":"https://pith.science/pith/KIOBFGFYMJNDRUS357VCYU3QBO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KIOBFGFYMJNDRUS357VCYU3QBO/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":"2026-05-27T23:04:49Z","links":{"resolver":"https://pith.science/pith/KIOBFGFYMJNDRUS357VCYU3QBO","bundle":"https://pith.science/pith/KIOBFGFYMJNDRUS357VCYU3QBO/bundle.json","state":"https://pith.science/pith/KIOBFGFYMJNDRUS357VCYU3QBO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KIOBFGFYMJNDRUS357VCYU3QBO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KIOBFGFYMJNDRUS357VCYU3QBO","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":"6574eaeaccd50c1441c1cbd30b46de95922dcf648891271f7f822cbd008e68e4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-06T14:15:07Z","title_canon_sha256":"33ddfd97b5109a368f2766de18b08a5eee27e6ebb5db675f318ff34e5967d730"},"schema_version":"1.0","source":{"id":"1703.01885","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.01885","created_at":"2026-05-18T00:29:30Z"},{"alias_kind":"arxiv_version","alias_value":"1703.01885v2","created_at":"2026-05-18T00:29:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.01885","created_at":"2026-05-18T00:29:30Z"},{"alias_kind":"pith_short_12","alias_value":"KIOBFGFYMJND","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KIOBFGFYMJNDRUS3","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KIOBFGFY","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:faf7566283b54d9e34ce1d1e4801f67d8ec911a76ee6d1a471fb5b899295b795","target":"graph","created_at":"2026-05-18T00:29:30Z","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 conduct a systematic study of galactic outflows in star-forming galaxies at $z\\sim0$-$2$ based on the absorption lines of optical spectra taken from SDSS DR7, DEEP2 DR4, and Keck Erb et al. We carefully make stacked spectra of homogeneous galaxy samples with similar stellar mass distributions at $z\\sim0$-$2$, and perform the multi-component fitting of model absorption lines and stellar continua to the stacked spectra. We obtain the maximum ($v_\\rm{max}$) and central ($v_\\rm{out}$) outflow velocities, and estimate the mass loading factors ($\\eta$), a ratio of the mass outflow rate to the sta","authors_text":"Crystal L. Martin, Lihwai Lin, Masami Ouchi, Renbin Yan, Takatoshi Shibuya, Yoshiaki Ono, Yuichi Harikane, Yuma Sugahara","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-06T14:15:07Z","title":"Evolution of Galactic Outflows at $z\\sim0$-$2$ Revealed with SDSS, DEEP2, and Keck spectra"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.01885","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":"sha256:6e895cad1e3bba3ca56b0a5415a4998c0cbdd50567939a05221ebcbc8c3a856b","target":"record","created_at":"2026-05-18T00:29:30Z","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":"6574eaeaccd50c1441c1cbd30b46de95922dcf648891271f7f822cbd008e68e4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-06T14:15:07Z","title_canon_sha256":"33ddfd97b5109a368f2766de18b08a5eee27e6ebb5db675f318ff34e5967d730"},"schema_version":"1.0","source":{"id":"1703.01885","kind":"arxiv","version":2}},"canonical_sha256":"521c1298b8625a38d25befea2c53700bba37cc3c503d028ec5c28c0889558c24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"521c1298b8625a38d25befea2c53700bba37cc3c503d028ec5c28c0889558c24","first_computed_at":"2026-05-18T00:29:30.940194Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:30.940194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D6ZKzNU8cz3x5LMqGmd5MOCYs+xnZ0fLkzZrFaWBSgqXDn8CIqry9anIPBcJdiph3b1k3lAg40ZZ5prckPt9Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:30.940775Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.01885","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e895cad1e3bba3ca56b0a5415a4998c0cbdd50567939a05221ebcbc8c3a856b","sha256:faf7566283b54d9e34ce1d1e4801f67d8ec911a76ee6d1a471fb5b899295b795"],"state_sha256":"bfe56f19f6deef58a34ee72c52cd75f351cf863692d709f53a22e10f7b080d90"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FOibtzCRYdVxw9M/7BBV1iPLy11OR/IkPGVnfhiADbIqmCcJMPYEWezhjJ1v0BduKWmsdmXNcN6IRGzzoIS5Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T23:04:49.313626Z","bundle_sha256":"d1369c5dc87fc693832a891992c2c1d5de74cff5931c3a3cf1a855fe5662cafb"}}