{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:Q6AZX5LCYVWZKULAR6UDEONMFV","short_pith_number":"pith:Q6AZX5LC","canonical_record":{"source":{"id":"1802.06629","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-02-19T13:50:10Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"0d6556cd9770e509f579da0611c1088e4c1fdc8e91698ef3e5b653691c4ea913","abstract_canon_sha256":"bfca044dfb599115a8a9d7010bbe7cf0257bcf2dbef71a144d940daa6d1d575e"},"schema_version":"1.0"},"canonical_sha256":"87819bf562c56d9551608fa83239ac2d5025fbcccfa6d3e3bfc1213b72c033ec","source":{"kind":"arxiv","id":"1802.06629","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.06629","created_at":"2026-05-18T00:12:02Z"},{"alias_kind":"arxiv_version","alias_value":"1802.06629v2","created_at":"2026-05-18T00:12:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.06629","created_at":"2026-05-18T00:12:02Z"},{"alias_kind":"pith_short_12","alias_value":"Q6AZX5LCYVWZ","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"Q6AZX5LCYVWZKULA","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"Q6AZX5LC","created_at":"2026-05-18T12:32:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:Q6AZX5LCYVWZKULAR6UDEONMFV","target":"record","payload":{"canonical_record":{"source":{"id":"1802.06629","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-02-19T13:50:10Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"0d6556cd9770e509f579da0611c1088e4c1fdc8e91698ef3e5b653691c4ea913","abstract_canon_sha256":"bfca044dfb599115a8a9d7010bbe7cf0257bcf2dbef71a144d940daa6d1d575e"},"schema_version":"1.0"},"canonical_sha256":"87819bf562c56d9551608fa83239ac2d5025fbcccfa6d3e3bfc1213b72c033ec","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:12:02.290257Z","signature_b64":"ARgmzjTLNxUS8+WxDKXGfFLn8cnMJrR5EOHIesS+VRQgv4nzsuPMlKFQKH4VUCxmOvlKXvwTJpAAlTh1tQPoAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"87819bf562c56d9551608fa83239ac2d5025fbcccfa6d3e3bfc1213b72c033ec","last_reissued_at":"2026-05-18T00:12:02.289598Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:12:02.289598Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.06629","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":"2026-05-18T00:12:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ik3pkRhi3MaX1kp0MIv15yatm2XDk8g7yL08fHD+tkrcUdxGLdEDVrBiQu2K6MHYdELyTvCMjNfnzS8nQcGyAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:05:12.172874Z"},"content_sha256":"0f33ad438a14e8a9b22daa8e2ac35d32f0524bbac9737110e3bd0d1d6e9dbf37","schema_version":"1.0","event_id":"sha256:0f33ad438a14e8a9b22daa8e2ac35d32f0524bbac9737110e3bd0d1d6e9dbf37"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:Q6AZX5LCYVWZKULAR6UDEONMFV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SEAGLE - I: A pipeline for simulating and modeling strong lenses from cosmological hydrodynamic simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Crescenzo Tortora, Fabio Bellagamba, Giorgos Vernardos, Joop Schaye, L\\'eon. V. E. Koopmans, Matthieu Schaller, Nicolas Tessore, Robert A. Crain, Robert Benton Metcalf, Sampath Mukherjee, Tom Theuns","submitted_at":"2018-02-19T13:50:10Z","abstract_excerpt":"In this paper we introduce the SEAGLE (i.e. Simulating EAGLE LEnses) program, that approaches the study of galaxy formation through strong gravitational lensing, using a suite of high-resolution hydrodynamic simulations, Evolution and Assembly of GaLaxies and their Environments (EAGLE) project. We introduce the simulation and analysis pipeline and present the first set of results from our analysis of early-type galaxies. We identify and extract an ensemble of simulated lens galaxies and use the GLAMER ray-tracing lensing code to create mock lenses similar to those observed in the SLACS and SL2"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.06629","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":"2026-05-18T00:12:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CAYUwc2rIDDMl9WGvIX4cNE1FtlhNnPc68efjVbqzJrqHk40J8e3K34IVSPsKdrLqmLN/OE1FnT4zZLge2SCCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:05:12.173206Z"},"content_sha256":"f853ab2e0fddee744653fe440400ea31b1c10c5bd1a911a0d5e5fdde1a94322e","schema_version":"1.0","event_id":"sha256:f853ab2e0fddee744653fe440400ea31b1c10c5bd1a911a0d5e5fdde1a94322e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q6AZX5LCYVWZKULAR6UDEONMFV/bundle.json","state_url":"https://pith.science/pith/Q6AZX5LCYVWZKULAR6UDEONMFV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q6AZX5LCYVWZKULAR6UDEONMFV/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":"2026-06-02T17:05:12Z","links":{"resolver":"https://pith.science/pith/Q6AZX5LCYVWZKULAR6UDEONMFV","bundle":"https://pith.science/pith/Q6AZX5LCYVWZKULAR6UDEONMFV/bundle.json","state":"https://pith.science/pith/Q6AZX5LCYVWZKULAR6UDEONMFV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q6AZX5LCYVWZKULAR6UDEONMFV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:Q6AZX5LCYVWZKULAR6UDEONMFV","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":"bfca044dfb599115a8a9d7010bbe7cf0257bcf2dbef71a144d940daa6d1d575e","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-02-19T13:50:10Z","title_canon_sha256":"0d6556cd9770e509f579da0611c1088e4c1fdc8e91698ef3e5b653691c4ea913"},"schema_version":"1.0","source":{"id":"1802.06629","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.06629","created_at":"2026-05-18T00:12:02Z"},{"alias_kind":"arxiv_version","alias_value":"1802.06629v2","created_at":"2026-05-18T00:12:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.06629","created_at":"2026-05-18T00:12:02Z"},{"alias_kind":"pith_short_12","alias_value":"Q6AZX5LCYVWZ","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"Q6AZX5LCYVWZKULA","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"Q6AZX5LC","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:f853ab2e0fddee744653fe440400ea31b1c10c5bd1a911a0d5e5fdde1a94322e","target":"graph","created_at":"2026-05-18T00:12:02Z","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":"In this paper we introduce the SEAGLE (i.e. Simulating EAGLE LEnses) program, that approaches the study of galaxy formation through strong gravitational lensing, using a suite of high-resolution hydrodynamic simulations, Evolution and Assembly of GaLaxies and their Environments (EAGLE) project. We introduce the simulation and analysis pipeline and present the first set of results from our analysis of early-type galaxies. We identify and extract an ensemble of simulated lens galaxies and use the GLAMER ray-tracing lensing code to create mock lenses similar to those observed in the SLACS and SL2","authors_text":"Crescenzo Tortora, Fabio Bellagamba, Giorgos Vernardos, Joop Schaye, L\\'eon. V. E. Koopmans, Matthieu Schaller, Nicolas Tessore, Robert A. Crain, Robert Benton Metcalf, Sampath Mukherjee, Tom Theuns","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-02-19T13:50:10Z","title":"SEAGLE - I: A pipeline for simulating and modeling strong lenses from cosmological hydrodynamic simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.06629","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":"sha256:0f33ad438a14e8a9b22daa8e2ac35d32f0524bbac9737110e3bd0d1d6e9dbf37","target":"record","created_at":"2026-05-18T00:12:02Z","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":"bfca044dfb599115a8a9d7010bbe7cf0257bcf2dbef71a144d940daa6d1d575e","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-02-19T13:50:10Z","title_canon_sha256":"0d6556cd9770e509f579da0611c1088e4c1fdc8e91698ef3e5b653691c4ea913"},"schema_version":"1.0","source":{"id":"1802.06629","kind":"arxiv","version":2}},"canonical_sha256":"87819bf562c56d9551608fa83239ac2d5025fbcccfa6d3e3bfc1213b72c033ec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"87819bf562c56d9551608fa83239ac2d5025fbcccfa6d3e3bfc1213b72c033ec","first_computed_at":"2026-05-18T00:12:02.289598Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:12:02.289598Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ARgmzjTLNxUS8+WxDKXGfFLn8cnMJrR5EOHIesS+VRQgv4nzsuPMlKFQKH4VUCxmOvlKXvwTJpAAlTh1tQPoAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:12:02.290257Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.06629","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0f33ad438a14e8a9b22daa8e2ac35d32f0524bbac9737110e3bd0d1d6e9dbf37","sha256:f853ab2e0fddee744653fe440400ea31b1c10c5bd1a911a0d5e5fdde1a94322e"],"state_sha256":"0e5047c6021020a327598bafec85e365b5ee7fdc829608089321930a1eb25ff0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3FeX89eG5ymKP//I+ksww2u55mmMIobgQlk8RBBLK3qwUQbNjP9G5T3fQPURZ89L6d7+l/nKDwNWiPXqyxfuBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T17:05:12.175040Z","bundle_sha256":"7b92ba09bbcb1a587e2c1c0d0a5333e371eea6856d8fa267a20d255e225f6db0"}}