{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:ABYME36CODYC3AVRHJUNF6C2TH","short_pith_number":"pith:ABYME36C","canonical_record":{"source":{"id":"2012.00186","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-12-01T00:36:53Z","cross_cats_sorted":[],"title_canon_sha256":"44bd6abe611bf2c0f47a9ac2ba3e46c5d6e8eb5a5d727bee297319d358ecca49","abstract_canon_sha256":"d51be5045102d457336b461b47d40eddb0514cbf6f36a3d1219dc53005dea689"},"schema_version":"1.0"},"canonical_sha256":"0070c26fc270f02d82b13a68d2f85a99c6ceac8fbe73f46382914c78953d9e31","source":{"kind":"arxiv","id":"2012.00186","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.00186","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"arxiv_version","alias_value":"2012.00186v1","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.00186","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"pith_short_12","alias_value":"ABYME36CODYC","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"pith_short_16","alias_value":"ABYME36CODYC3AVR","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"pith_short_8","alias_value":"ABYME36C","created_at":"2026-07-05T01:55:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:ABYME36CODYC3AVRHJUNF6C2TH","target":"record","payload":{"canonical_record":{"source":{"id":"2012.00186","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-12-01T00:36:53Z","cross_cats_sorted":[],"title_canon_sha256":"44bd6abe611bf2c0f47a9ac2ba3e46c5d6e8eb5a5d727bee297319d358ecca49","abstract_canon_sha256":"d51be5045102d457336b461b47d40eddb0514cbf6f36a3d1219dc53005dea689"},"schema_version":"1.0"},"canonical_sha256":"0070c26fc270f02d82b13a68d2f85a99c6ceac8fbe73f46382914c78953d9e31","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:55:33.361212Z","signature_b64":"tVdgsd21QZO5X3dgCOENWA4tkjQ/dXrrE4pDhE0LPRf2NeHIYnoATmIr4Yjx8dMtu5LQGquk48gGybfY3DOOBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0070c26fc270f02d82b13a68d2f85a99c6ceac8fbe73f46382914c78953d9e31","last_reissued_at":"2026-07-05T01:55:33.360742Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:55:33.360742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.00186","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":"2026-07-05T01:55:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iIS1wXj4JCMuS/VuxKuUJy4Veg7tOxwSLaCM5qsQxAM5xOhWg9mr3iFynorsmzqw0mEeBOCGAPgWthI1qKLNAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T18:34:03.427413Z"},"content_sha256":"06e05cfbcfab64a48ecd1612b74c54f791a619d324885b4881c5f3ca444bddf4","schema_version":"1.0","event_id":"sha256:06e05cfbcfab64a48ecd1612b74c54f791a619d324885b4881c5f3ca444bddf4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:ABYME36CODYC3AVRHJUNF6C2TH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"dm2gal: Mapping Dark Matter to Galaxies with Neural Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Francisco Villaescusa-Navarro, Jeremy Tinker, Noah Kasmanoff, Shirley Ho","submitted_at":"2020-12-01T00:36:53Z","abstract_excerpt":"Maps of cosmic structure produced by galaxy surveys are one of the key tools for answering fundamental questions about the Universe. Accurate theoretical predictions for these quantities are needed to maximize the scientific return of these programs. Simulating the Universe by including gravity and hydrodynamics is one of the most powerful techniques to accomplish this; unfortunately, these simulations are very expensive computationally. Alternatively, gravity-only simulations are cheaper, but do not predict the locations and properties of galaxies in the cosmic web. In this work, we use convo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.00186","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2012.00186/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T01:55:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VuTB90JEPCcgMVi2xcEhdTA1oQMCgEQ83C4knmfgcb2FrzrVsUh3aqt0/OuSGQ77zHraatlsx0MwB0mj0GTMCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T18:34:03.429892Z"},"content_sha256":"7005062d6b09d209146c582019289e832762495f3afac85292af1816d8ec1391","schema_version":"1.0","event_id":"sha256:7005062d6b09d209146c582019289e832762495f3afac85292af1816d8ec1391"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ABYME36CODYC3AVRHJUNF6C2TH/bundle.json","state_url":"https://pith.science/pith/ABYME36CODYC3AVRHJUNF6C2TH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ABYME36CODYC3AVRHJUNF6C2TH/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":"2026-08-08T18:34:03Z","links":{"resolver":"https://pith.science/pith/ABYME36CODYC3AVRHJUNF6C2TH","bundle":"https://pith.science/pith/ABYME36CODYC3AVRHJUNF6C2TH/bundle.json","state":"https://pith.science/pith/ABYME36CODYC3AVRHJUNF6C2TH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ABYME36CODYC3AVRHJUNF6C2TH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ABYME36CODYC3AVRHJUNF6C2TH","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":"d51be5045102d457336b461b47d40eddb0514cbf6f36a3d1219dc53005dea689","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-12-01T00:36:53Z","title_canon_sha256":"44bd6abe611bf2c0f47a9ac2ba3e46c5d6e8eb5a5d727bee297319d358ecca49"},"schema_version":"1.0","source":{"id":"2012.00186","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.00186","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"arxiv_version","alias_value":"2012.00186v1","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.00186","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"pith_short_12","alias_value":"ABYME36CODYC","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"pith_short_16","alias_value":"ABYME36CODYC3AVR","created_at":"2026-07-05T01:55:33Z"},{"alias_kind":"pith_short_8","alias_value":"ABYME36C","created_at":"2026-07-05T01:55:33Z"}],"graph_snapshots":[{"event_id":"sha256:7005062d6b09d209146c582019289e832762495f3afac85292af1816d8ec1391","target":"graph","created_at":"2026-07-05T01:55:33Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2012.00186/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Maps of cosmic structure produced by galaxy surveys are one of the key tools for answering fundamental questions about the Universe. Accurate theoretical predictions for these quantities are needed to maximize the scientific return of these programs. Simulating the Universe by including gravity and hydrodynamics is one of the most powerful techniques to accomplish this; unfortunately, these simulations are very expensive computationally. Alternatively, gravity-only simulations are cheaper, but do not predict the locations and properties of galaxies in the cosmic web. In this work, we use convo","authors_text":"Francisco Villaescusa-Navarro, Jeremy Tinker, Noah Kasmanoff, Shirley Ho","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-12-01T00:36:53Z","title":"dm2gal: Mapping Dark Matter to Galaxies with Neural Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.00186","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":"sha256:06e05cfbcfab64a48ecd1612b74c54f791a619d324885b4881c5f3ca444bddf4","target":"record","created_at":"2026-07-05T01:55:33Z","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":"d51be5045102d457336b461b47d40eddb0514cbf6f36a3d1219dc53005dea689","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-12-01T00:36:53Z","title_canon_sha256":"44bd6abe611bf2c0f47a9ac2ba3e46c5d6e8eb5a5d727bee297319d358ecca49"},"schema_version":"1.0","source":{"id":"2012.00186","kind":"arxiv","version":1}},"canonical_sha256":"0070c26fc270f02d82b13a68d2f85a99c6ceac8fbe73f46382914c78953d9e31","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0070c26fc270f02d82b13a68d2f85a99c6ceac8fbe73f46382914c78953d9e31","first_computed_at":"2026-07-05T01:55:33.360742Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:55:33.360742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tVdgsd21QZO5X3dgCOENWA4tkjQ/dXrrE4pDhE0LPRf2NeHIYnoATmIr4Yjx8dMtu5LQGquk48gGybfY3DOOBA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:55:33.361212Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.00186","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:06e05cfbcfab64a48ecd1612b74c54f791a619d324885b4881c5f3ca444bddf4","sha256:7005062d6b09d209146c582019289e832762495f3afac85292af1816d8ec1391"],"state_sha256":"d80dd4efcb86a7759dc0e7f3c1dfda1f77a4fba423bbe34f89f69c049126f1c4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2lk3k9OV8KfbEgTsHR6JlGgOjqRuCr7H087TGSNNkjzw6ZjPwLl+yT2gF34iPSoH3j1mnxzQatUZH0SmQtEGCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T18:34:03.445059Z","bundle_sha256":"c300f20d803b8b7db2bfd6aca4e282786ca1dfb438ff9c2ec10ff346d001434a"}}