{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:JXQDR5IDFWZF2WIQKXEP5PXP2Z","short_pith_number":"pith:JXQDR5ID","canonical_record":{"source":{"id":"astro-ph/0502170","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-02-08T21:00:48Z","cross_cats_sorted":[],"title_canon_sha256":"12180ba93f9f223b9ed951dfe70dbb4522f8e5de01f9999b0d5314c5f933547e","abstract_canon_sha256":"6f96d561489f344a3a24856d763135bbb1c4149fa442e8567f6a89fbb288b3fc"},"schema_version":"1.0"},"canonical_sha256":"4de038f5032db25d591055c8febeefd64367e895bccd156d07fb6aea68ce9deb","source":{"kind":"arxiv","id":"astro-ph/0502170","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0502170","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0502170v1","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0502170","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"pith_short_12","alias_value":"JXQDR5IDFWZF","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"JXQDR5IDFWZF2WIQ","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"JXQDR5ID","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:JXQDR5IDFWZF2WIQKXEP5PXP2Z","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0502170","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-02-08T21:00:48Z","cross_cats_sorted":[],"title_canon_sha256":"12180ba93f9f223b9ed951dfe70dbb4522f8e5de01f9999b0d5314c5f933547e","abstract_canon_sha256":"6f96d561489f344a3a24856d763135bbb1c4149fa442e8567f6a89fbb288b3fc"},"schema_version":"1.0"},"canonical_sha256":"4de038f5032db25d591055c8febeefd64367e895bccd156d07fb6aea68ce9deb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:37:11.862624Z","signature_b64":"GM7glZn4685hHXcmZxoB8p82eAyJM5cCxvABwiuXgh6qadn7szUbRSXcxKasfwiaLeTVOI98FXFfGjfUWb4HDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4de038f5032db25d591055c8febeefd64367e895bccd156d07fb6aea68ce9deb","last_reissued_at":"2026-05-18T04:37:11.861926Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:37:11.861926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0502170","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":"2026-05-18T04:37:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T7JLTLWPO11kX1Y9Q9yFa5JgqemMrhN/inMuESov4EvGu2wWG8OKYBB3PazEJEuNYWsSR0JyHXsg/zGu9J6EAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T11:00:45.666800Z"},"content_sha256":"a4be4a1a302481adaa6560ae51907c3be83a2887f5d0d9f92c19ff38b567f5b3","schema_version":"1.0","event_id":"sha256:a4be4a1a302481adaa6560ae51907c3be83a2887f5d0d9f92c19ff38b567f5b3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:JXQDR5IDFWZF2WIQKXEP5PXP2Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HST/WFPC2 morphologies and bar structures of field galaxies at 0.4<z<1","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"1) ((1) GEPI, 2), A. Rawat (3, F. Assemat (1), F. Hammer (1), France; (2) MPIA in Heidelberg, Germany; (3) IUCAA, H. Flores (1), India), Observatorie de Paris-Meudon, X.Z. Zheng (1","submitted_at":"2005-02-08T21:00:48Z","abstract_excerpt":"To address how the galaxy Hubble sequence is established and what physical processes are involved, we studied morphological properties and internal structures of field galaxies in the past (0.4<z<1). In addition to structural parameters derived from bulge+disk decomposition, Zheng et al. (2004) introduced color maps in recognizing galaxies and properly classified morphologies of 36 luminous infrared galaxies (LIRGs, Lir(8-1000um)>=10^11 L_sun). Here we presented morphological classification of a parallel 75 non-LIRG sample. Our examination revealed that a significant fraction of the galaxies s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0502170","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":"2026-05-18T04:37:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ghiICi9pZRZcXD6ts9009Dtur1LJRfE+F6uQY6U6IlLsFuYnrobAtp0NPsEFGFUQTrhMyt5RlNfQmHDCHteZAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T11:00:45.667332Z"},"content_sha256":"316207dbd1e192a56f24e98b0d52f65cb3c248edb691d707c7300acdedc9c85b","schema_version":"1.0","event_id":"sha256:316207dbd1e192a56f24e98b0d52f65cb3c248edb691d707c7300acdedc9c85b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JXQDR5IDFWZF2WIQKXEP5PXP2Z/bundle.json","state_url":"https://pith.science/pith/JXQDR5IDFWZF2WIQKXEP5PXP2Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JXQDR5IDFWZF2WIQKXEP5PXP2Z/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":"2026-06-07T11:00:45Z","links":{"resolver":"https://pith.science/pith/JXQDR5IDFWZF2WIQKXEP5PXP2Z","bundle":"https://pith.science/pith/JXQDR5IDFWZF2WIQKXEP5PXP2Z/bundle.json","state":"https://pith.science/pith/JXQDR5IDFWZF2WIQKXEP5PXP2Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JXQDR5IDFWZF2WIQKXEP5PXP2Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:JXQDR5IDFWZF2WIQKXEP5PXP2Z","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":"6f96d561489f344a3a24856d763135bbb1c4149fa442e8567f6a89fbb288b3fc","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-02-08T21:00:48Z","title_canon_sha256":"12180ba93f9f223b9ed951dfe70dbb4522f8e5de01f9999b0d5314c5f933547e"},"schema_version":"1.0","source":{"id":"astro-ph/0502170","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0502170","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0502170v1","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0502170","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"pith_short_12","alias_value":"JXQDR5IDFWZF","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"JXQDR5IDFWZF2WIQ","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"JXQDR5ID","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:316207dbd1e192a56f24e98b0d52f65cb3c248edb691d707c7300acdedc9c85b","target":"graph","created_at":"2026-05-18T04:37:11Z","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":"To address how the galaxy Hubble sequence is established and what physical processes are involved, we studied morphological properties and internal structures of field galaxies in the past (0.4<z<1). In addition to structural parameters derived from bulge+disk decomposition, Zheng et al. (2004) introduced color maps in recognizing galaxies and properly classified morphologies of 36 luminous infrared galaxies (LIRGs, Lir(8-1000um)>=10^11 L_sun). Here we presented morphological classification of a parallel 75 non-LIRG sample. Our examination revealed that a significant fraction of the galaxies s","authors_text":"1) ((1) GEPI, 2), A. Rawat (3, F. Assemat (1), F. Hammer (1), France; (2) MPIA in Heidelberg, Germany; (3) IUCAA, H. Flores (1), India), Observatorie de Paris-Meudon, X.Z. Zheng (1","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-02-08T21:00:48Z","title":"HST/WFPC2 morphologies and bar structures of field galaxies at 0.4<z<1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0502170","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:a4be4a1a302481adaa6560ae51907c3be83a2887f5d0d9f92c19ff38b567f5b3","target":"record","created_at":"2026-05-18T04:37:11Z","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":"6f96d561489f344a3a24856d763135bbb1c4149fa442e8567f6a89fbb288b3fc","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-02-08T21:00:48Z","title_canon_sha256":"12180ba93f9f223b9ed951dfe70dbb4522f8e5de01f9999b0d5314c5f933547e"},"schema_version":"1.0","source":{"id":"astro-ph/0502170","kind":"arxiv","version":1}},"canonical_sha256":"4de038f5032db25d591055c8febeefd64367e895bccd156d07fb6aea68ce9deb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4de038f5032db25d591055c8febeefd64367e895bccd156d07fb6aea68ce9deb","first_computed_at":"2026-05-18T04:37:11.861926Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:37:11.861926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GM7glZn4685hHXcmZxoB8p82eAyJM5cCxvABwiuXgh6qadn7szUbRSXcxKasfwiaLeTVOI98FXFfGjfUWb4HDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:37:11.862624Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0502170","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4be4a1a302481adaa6560ae51907c3be83a2887f5d0d9f92c19ff38b567f5b3","sha256:316207dbd1e192a56f24e98b0d52f65cb3c248edb691d707c7300acdedc9c85b"],"state_sha256":"a55eed7115dee77667a57f0c99653880b5d8ddfd909f7ff749ee4663adb856f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pnF8BIP7t4Fb/v2B/91i7Yc7YT3qDv5/NdhAHAIh/Nki5OUJpLMAmSoZJ/im2NTuGgls6OyJl0Eo/iOAorEgBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T11:00:45.670005Z","bundle_sha256":"0ba182267f6d5c50e442cf63bc36aaec0f4bc9e2330b3d5328c1d5b48b89fd5f"}}