{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:M66D4JEUANTEZD23LR7WFE3SIL","short_pith_number":"pith:M66D4JEU","canonical_record":{"source":{"id":"0911.1279","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-06T15:44:50Z","cross_cats_sorted":[],"title_canon_sha256":"8e43ca1ce51ebdef6fe980ac1b2cb3f672a925ddc49c01463049ef0fd111ed5d","abstract_canon_sha256":"aefba9383d26be54586151a57dac4d5af422b6b67ae45c4a3865460139a7985b"},"schema_version":"1.0"},"canonical_sha256":"67bc3e249403664c8f5b5c7f62937242fa48279cbb9cc532b2adc0c506adba93","source":{"kind":"arxiv","id":"0911.1279","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.1279","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"arxiv_version","alias_value":"0911.1279v2","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.1279","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"pith_short_12","alias_value":"M66D4JEUANTE","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"M66D4JEUANTEZD23","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"M66D4JEU","created_at":"2026-05-18T12:26:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:M66D4JEUANTEZD23LR7WFE3SIL","target":"record","payload":{"canonical_record":{"source":{"id":"0911.1279","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-06T15:44:50Z","cross_cats_sorted":[],"title_canon_sha256":"8e43ca1ce51ebdef6fe980ac1b2cb3f672a925ddc49c01463049ef0fd111ed5d","abstract_canon_sha256":"aefba9383d26be54586151a57dac4d5af422b6b67ae45c4a3865460139a7985b"},"schema_version":"1.0"},"canonical_sha256":"67bc3e249403664c8f5b5c7f62937242fa48279cbb9cc532b2adc0c506adba93","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:11.738737Z","signature_b64":"Ecf/aHPRcbKl5AN7pSq6pDyU52kx7QO1moihM/o4/gbLrnJLcgr4pZbNtUj+rvb0r3HaTTtvxtfJeZCoJrkRBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67bc3e249403664c8f5b5c7f62937242fa48279cbb9cc532b2adc0c506adba93","last_reissued_at":"2026-05-18T02:34:11.738337Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:11.738337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0911.1279","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":"2026-05-18T02:34:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PCcTPejsWK885NF0OIP3PI9erseG9kbp17yW4jaOPDNaUdLC7o8cnfGpZWLziELDsI5tCSBKcCjcPlyX0+L0BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T11:24:07.871901Z"},"content_sha256":"76a8cc3b2bf9aaed8efbaa8e7975294c3b5bdb6dfef2e6235af3f0453c3b74c0","schema_version":"1.0","event_id":"sha256:76a8cc3b2bf9aaed8efbaa8e7975294c3b5bdb6dfef2e6235af3f0453c3b74c0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:M66D4JEUANTEZD23LR7WFE3SIL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Morphologies of local Lyman break galaxy analogs II: A Comparison with galaxies at z=2-4 in ACS and WFC3 images of the Hubble Ultra Deep Field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Basu-Zych, D.C. Martin, D. Schiminovich, R.A. Overzier, R.M. Rich, T. Goncalves, T.M. Heckman","submitted_at":"2009-11-06T15:44:50Z","abstract_excerpt":"Lyman break galaxies (LBGs) display a range in structures (from single/compact to clumpy/extended) that is different from typical local star-forming galaxies. Recently, we have introduced a sample of rare, nearby (z<0.3) starbursts that appear to be good analogs of LBGs. These \"Lyman Break Analogs\" (LBAs) provide an excellent training set for understanding starbursts at different redshifts. We present an application of this by comparing the rest-frame UV/optical morphologies of 30 LBAs with those of sBzK galaxies at z~2, and LBGs at z~3-4 in the HUDF. The UV/optical colors and sizes of LBAs an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.1279","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":"2026-05-18T02:34:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hyPvWcnptXjtalbX5DicLy6e9UJqL8BlTHhMQiMrhdgN7r3i61LiYheQklksxVjzdnxa4DyPrxxvuquFFyTmCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T11:24:07.872625Z"},"content_sha256":"03f9ef7b5cb4b668c127ae5a3b7202a30db80e2d78b6505cf38a9e6bd5cfc42d","schema_version":"1.0","event_id":"sha256:03f9ef7b5cb4b668c127ae5a3b7202a30db80e2d78b6505cf38a9e6bd5cfc42d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M66D4JEUANTEZD23LR7WFE3SIL/bundle.json","state_url":"https://pith.science/pith/M66D4JEUANTEZD23LR7WFE3SIL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M66D4JEUANTEZD23LR7WFE3SIL/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":"2026-05-24T11:24:07Z","links":{"resolver":"https://pith.science/pith/M66D4JEUANTEZD23LR7WFE3SIL","bundle":"https://pith.science/pith/M66D4JEUANTEZD23LR7WFE3SIL/bundle.json","state":"https://pith.science/pith/M66D4JEUANTEZD23LR7WFE3SIL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M66D4JEUANTEZD23LR7WFE3SIL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:M66D4JEUANTEZD23LR7WFE3SIL","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":"aefba9383d26be54586151a57dac4d5af422b6b67ae45c4a3865460139a7985b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-06T15:44:50Z","title_canon_sha256":"8e43ca1ce51ebdef6fe980ac1b2cb3f672a925ddc49c01463049ef0fd111ed5d"},"schema_version":"1.0","source":{"id":"0911.1279","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.1279","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"arxiv_version","alias_value":"0911.1279v2","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.1279","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"pith_short_12","alias_value":"M66D4JEUANTE","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"M66D4JEUANTEZD23","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"M66D4JEU","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:03f9ef7b5cb4b668c127ae5a3b7202a30db80e2d78b6505cf38a9e6bd5cfc42d","target":"graph","created_at":"2026-05-18T02:34:11Z","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":"Lyman break galaxies (LBGs) display a range in structures (from single/compact to clumpy/extended) that is different from typical local star-forming galaxies. Recently, we have introduced a sample of rare, nearby (z<0.3) starbursts that appear to be good analogs of LBGs. These \"Lyman Break Analogs\" (LBAs) provide an excellent training set for understanding starbursts at different redshifts. We present an application of this by comparing the rest-frame UV/optical morphologies of 30 LBAs with those of sBzK galaxies at z~2, and LBGs at z~3-4 in the HUDF. The UV/optical colors and sizes of LBAs an","authors_text":"A. Basu-Zych, D.C. Martin, D. Schiminovich, R.A. Overzier, R.M. Rich, T. Goncalves, T.M. Heckman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-06T15:44:50Z","title":"Morphologies of local Lyman break galaxy analogs II: A Comparison with galaxies at z=2-4 in ACS and WFC3 images of the Hubble Ultra Deep Field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.1279","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":"sha256:76a8cc3b2bf9aaed8efbaa8e7975294c3b5bdb6dfef2e6235af3f0453c3b74c0","target":"record","created_at":"2026-05-18T02:34:11Z","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":"aefba9383d26be54586151a57dac4d5af422b6b67ae45c4a3865460139a7985b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-06T15:44:50Z","title_canon_sha256":"8e43ca1ce51ebdef6fe980ac1b2cb3f672a925ddc49c01463049ef0fd111ed5d"},"schema_version":"1.0","source":{"id":"0911.1279","kind":"arxiv","version":2}},"canonical_sha256":"67bc3e249403664c8f5b5c7f62937242fa48279cbb9cc532b2adc0c506adba93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67bc3e249403664c8f5b5c7f62937242fa48279cbb9cc532b2adc0c506adba93","first_computed_at":"2026-05-18T02:34:11.738337Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:11.738337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ecf/aHPRcbKl5AN7pSq6pDyU52kx7QO1moihM/o4/gbLrnJLcgr4pZbNtUj+rvb0r3HaTTtvxtfJeZCoJrkRBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:11.738737Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.1279","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:76a8cc3b2bf9aaed8efbaa8e7975294c3b5bdb6dfef2e6235af3f0453c3b74c0","sha256:03f9ef7b5cb4b668c127ae5a3b7202a30db80e2d78b6505cf38a9e6bd5cfc42d"],"state_sha256":"cb9d684b20167a6538007371fb4a57d6eac266d616866cad55fada3580fd21dd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AWcOU9lV6iZ2jzUcp4mbaTjRG0CswvqfGxE/oMz9mIBDcbopHXnh0Vo64OPSLXvih1z0Um3USTfdmrHWRh61Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T11:24:07.876209Z","bundle_sha256":"03c6c8a713b3cf710d20356324fdacac1ef0bd0e9c639115fc8b0f1e846245b0"}}