{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:HCP2RFTRSHQFQCUIZXBPPQUJEL","short_pith_number":"pith:HCP2RFTR","canonical_record":{"source":{"id":"1710.02194","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-10-05T19:59:38Z","cross_cats_sorted":[],"title_canon_sha256":"6b490fe61ec93298106901d359ac205f99c8039f9a7820029e425ede5163fd57","abstract_canon_sha256":"524bff5be66aebcd87a061b71d67de5289e7cb77ec4bf1a13db373217f5f29f6"},"schema_version":"1.0"},"canonical_sha256":"389fa8967191e0580a88cdc2f7c28922e28f2b4697d169777bb85c0e01e70e41","source":{"kind":"arxiv","id":"1710.02194","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.02194","created_at":"2026-05-18T00:33:34Z"},{"alias_kind":"arxiv_version","alias_value":"1710.02194v1","created_at":"2026-05-18T00:33:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.02194","created_at":"2026-05-18T00:33:34Z"},{"alias_kind":"pith_short_12","alias_value":"HCP2RFTRSHQF","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HCP2RFTRSHQFQCUI","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HCP2RFTR","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:HCP2RFTRSHQFQCUIZXBPPQUJEL","target":"record","payload":{"canonical_record":{"source":{"id":"1710.02194","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-10-05T19:59:38Z","cross_cats_sorted":[],"title_canon_sha256":"6b490fe61ec93298106901d359ac205f99c8039f9a7820029e425ede5163fd57","abstract_canon_sha256":"524bff5be66aebcd87a061b71d67de5289e7cb77ec4bf1a13db373217f5f29f6"},"schema_version":"1.0"},"canonical_sha256":"389fa8967191e0580a88cdc2f7c28922e28f2b4697d169777bb85c0e01e70e41","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:34.221790Z","signature_b64":"OZ74zfBnsdFq4ZZDrq9rhoE0C+N4Q1ww9YkohVFm0Yyq4Pq4raAg7mnUPGrsQUdIIezPCkuG4wteXXTgT38iAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"389fa8967191e0580a88cdc2f7c28922e28f2b4697d169777bb85c0e01e70e41","last_reissued_at":"2026-05-18T00:33:34.221128Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:34.221128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.02194","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":"2026-05-18T00:33:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hv+VFRUQBsjLFwtt52MTFkI2dKcJLJpNkW7DwMyn1xx7vMYrFanr8gDIQIi1MDbp9v8kNKvP/ZHFYl6kMsqQCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T21:04:43.385824Z"},"content_sha256":"fd07cbf73e738ca05c8f8a646554e2d388c1c866d85fb981faf3b63711c45672","schema_version":"1.0","event_id":"sha256:fd07cbf73e738ca05c8f8a646554e2d388c1c866d85fb981faf3b63711c45672"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:HCP2RFTRSHQFQCUIZXBPPQUJEL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stellar Photometric Structures of the Host Galaxies of Nearby Type 1 Active Galactic Nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aaron J. Barth, Chien Y. Peng, Luis C. Ho, Minjin Kim, Myungshin Im","submitted_at":"2017-10-05T19:59:38Z","abstract_excerpt":"We present detailed image analysis of rest-frame optical images of 235 low-redshift ($z \\leq$ 0.35) type 1 active galactic nuclei (AGNs) observed with the Hubble Space Telescope. The high-resolution images enable us to perform rigorous two-dimensional image modeling to decouple the luminous central point source from the host galaxy, which, when warranted, is further decomposed into its principal structural components (bulge, bar, and disk). In many cases, care must be taken to account for structural complexities such as spiral arms, tidal features, and overlapping or interacting companion gala"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.02194","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":"2026-05-18T00:33:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WY8Vh/S/3kcul+e4Ug8gTCghHpwQP2/HGaxY7uhNaMCQj/3tswv/7cRXK0gSeh7V8Hoki9kMrMsyvK1hRtuVBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T21:04:43.386207Z"},"content_sha256":"5f964d6154eebfc9470f52140ef949ba2054ebbdaabf88f1ae7cadb57cae5994","schema_version":"1.0","event_id":"sha256:5f964d6154eebfc9470f52140ef949ba2054ebbdaabf88f1ae7cadb57cae5994"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HCP2RFTRSHQFQCUIZXBPPQUJEL/bundle.json","state_url":"https://pith.science/pith/HCP2RFTRSHQFQCUIZXBPPQUJEL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HCP2RFTRSHQFQCUIZXBPPQUJEL/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":"2026-05-29T21:04:43Z","links":{"resolver":"https://pith.science/pith/HCP2RFTRSHQFQCUIZXBPPQUJEL","bundle":"https://pith.science/pith/HCP2RFTRSHQFQCUIZXBPPQUJEL/bundle.json","state":"https://pith.science/pith/HCP2RFTRSHQFQCUIZXBPPQUJEL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HCP2RFTRSHQFQCUIZXBPPQUJEL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HCP2RFTRSHQFQCUIZXBPPQUJEL","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":"524bff5be66aebcd87a061b71d67de5289e7cb77ec4bf1a13db373217f5f29f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-10-05T19:59:38Z","title_canon_sha256":"6b490fe61ec93298106901d359ac205f99c8039f9a7820029e425ede5163fd57"},"schema_version":"1.0","source":{"id":"1710.02194","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.02194","created_at":"2026-05-18T00:33:34Z"},{"alias_kind":"arxiv_version","alias_value":"1710.02194v1","created_at":"2026-05-18T00:33:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.02194","created_at":"2026-05-18T00:33:34Z"},{"alias_kind":"pith_short_12","alias_value":"HCP2RFTRSHQF","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HCP2RFTRSHQFQCUI","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HCP2RFTR","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:5f964d6154eebfc9470f52140ef949ba2054ebbdaabf88f1ae7cadb57cae5994","target":"graph","created_at":"2026-05-18T00:33:34Z","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 detailed image analysis of rest-frame optical images of 235 low-redshift ($z \\leq$ 0.35) type 1 active galactic nuclei (AGNs) observed with the Hubble Space Telescope. The high-resolution images enable us to perform rigorous two-dimensional image modeling to decouple the luminous central point source from the host galaxy, which, when warranted, is further decomposed into its principal structural components (bulge, bar, and disk). In many cases, care must be taken to account for structural complexities such as spiral arms, tidal features, and overlapping or interacting companion gala","authors_text":"Aaron J. Barth, Chien Y. Peng, Luis C. Ho, Minjin Kim, Myungshin Im","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-10-05T19:59:38Z","title":"Stellar Photometric Structures of the Host Galaxies of Nearby Type 1 Active Galactic Nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.02194","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:fd07cbf73e738ca05c8f8a646554e2d388c1c866d85fb981faf3b63711c45672","target":"record","created_at":"2026-05-18T00:33:34Z","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":"524bff5be66aebcd87a061b71d67de5289e7cb77ec4bf1a13db373217f5f29f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-10-05T19:59:38Z","title_canon_sha256":"6b490fe61ec93298106901d359ac205f99c8039f9a7820029e425ede5163fd57"},"schema_version":"1.0","source":{"id":"1710.02194","kind":"arxiv","version":1}},"canonical_sha256":"389fa8967191e0580a88cdc2f7c28922e28f2b4697d169777bb85c0e01e70e41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"389fa8967191e0580a88cdc2f7c28922e28f2b4697d169777bb85c0e01e70e41","first_computed_at":"2026-05-18T00:33:34.221128Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:34.221128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OZ74zfBnsdFq4ZZDrq9rhoE0C+N4Q1ww9YkohVFm0Yyq4Pq4raAg7mnUPGrsQUdIIezPCkuG4wteXXTgT38iAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:34.221790Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.02194","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd07cbf73e738ca05c8f8a646554e2d388c1c866d85fb981faf3b63711c45672","sha256:5f964d6154eebfc9470f52140ef949ba2054ebbdaabf88f1ae7cadb57cae5994"],"state_sha256":"7aef44169c6bee06387f6ca6328465b85c14e511eeb107567609a72079935210"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5g3S4SnHE7TrySgo3MIPhqwoQBxnCoCo7TMuihCjvFSg50nwsYSHBAtVfp2eQzd5ebuG7cJvVIjSnEGKxZzsDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T21:04:43.388484Z","bundle_sha256":"383de00130c7a084a8722b8b254bd925c8f127c252a00f6b3b33a135dd0e5878"}}