{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:3RRG4LD7GLP3BWPLZZKVTGXIL2","short_pith_number":"pith:3RRG4LD7","canonical_record":{"source":{"id":"1512.04951","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-12-15T21:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"f300a11c63fc0970bd036936764289fc8fac9e6ae85a636ee7b6d86402d447c0","abstract_canon_sha256":"d331f0918663d99839534bec48191d14a0256aaa353e6b4323565643c1e9b3d8"},"schema_version":"1.0"},"canonical_sha256":"dc626e2c7f32dfb0d9ebce55599ae85eb156d70b683d3ac559d8b64268f907f7","source":{"kind":"arxiv","id":"1512.04951","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.04951","created_at":"2026-05-18T01:15:32Z"},{"alias_kind":"arxiv_version","alias_value":"1512.04951v2","created_at":"2026-05-18T01:15:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04951","created_at":"2026-05-18T01:15:32Z"},{"alias_kind":"pith_short_12","alias_value":"3RRG4LD7GLP3","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3RRG4LD7GLP3BWPL","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3RRG4LD7","created_at":"2026-05-18T12:29:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:3RRG4LD7GLP3BWPLZZKVTGXIL2","target":"record","payload":{"canonical_record":{"source":{"id":"1512.04951","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-12-15T21:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"f300a11c63fc0970bd036936764289fc8fac9e6ae85a636ee7b6d86402d447c0","abstract_canon_sha256":"d331f0918663d99839534bec48191d14a0256aaa353e6b4323565643c1e9b3d8"},"schema_version":"1.0"},"canonical_sha256":"dc626e2c7f32dfb0d9ebce55599ae85eb156d70b683d3ac559d8b64268f907f7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:15:32.214310Z","signature_b64":"vFOnszzylkPESZartD4dMMF+CeBvQiL26a6YihU3DcmkKFNtnxCXhvJh5gym887thq6gtJKnshtM6aVNLTNvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc626e2c7f32dfb0d9ebce55599ae85eb156d70b683d3ac559d8b64268f907f7","last_reissued_at":"2026-05-18T01:15:32.213574Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:15:32.213574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.04951","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":"2026-05-18T01:15:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QZ/ei1yVD3I8FGY5cHRbPmVgEqLwZ7eNsJijoCfG6jBGgrwWQGsRFkHz8b66OJ+VBdvYMpzSXbWw3jhiqy96AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T16:15:40.861187Z"},"content_sha256":"e68a8b25a6d0f289f8e22ca0a1739198f76fd844502e79e80f5ee2da9715d05b","schema_version":"1.0","event_id":"sha256:e68a8b25a6d0f289f8e22ca0a1739198f76fd844502e79e80f5ee2da9715d05b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:3RRG4LD7GLP3BWPLZZKVTGXIL2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Correlations between compositions and orbits established by the giant impact era of planet formation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Eugene Chiang, Eve J. Lee, Rebekah I. Dawson","submitted_at":"2015-12-15T21:00:06Z","abstract_excerpt":"The giant impact phase of terrestrial planet formation establishes connections between super-Earths' orbital properties (semimajor axis spacings, eccentricities, mutual inclinations) and interior compositions (the presence or absence of gaseous envelopes). Using N-body simulations and analytic arguments, we show that spacings derive not only from eccentricities, but also from inclinations. Flatter systems attain tighter spacings, a consequence of an eccentricity equilibrium between gravitational scatterings, which increase eccentricities, and mergers, which damp them. Dynamical friction by res"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04951","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":"2026-05-18T01:15:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HMpKvSvkSxCra36alisZwsDm+NiXwrBhwsqyErCkuD61jOyCximPo3ry1m1RWdkYyTEwo9iE+RtWmGLknrIhBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T16:15:40.861842Z"},"content_sha256":"0d9caf3f1fa767211f369d11d2e0c7a393fc1c4d24567a3f5fac8ec1a091f6de","schema_version":"1.0","event_id":"sha256:0d9caf3f1fa767211f369d11d2e0c7a393fc1c4d24567a3f5fac8ec1a091f6de"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3RRG4LD7GLP3BWPLZZKVTGXIL2/bundle.json","state_url":"https://pith.science/pith/3RRG4LD7GLP3BWPLZZKVTGXIL2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3RRG4LD7GLP3BWPLZZKVTGXIL2/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":"2026-06-07T16:15:40Z","links":{"resolver":"https://pith.science/pith/3RRG4LD7GLP3BWPLZZKVTGXIL2","bundle":"https://pith.science/pith/3RRG4LD7GLP3BWPLZZKVTGXIL2/bundle.json","state":"https://pith.science/pith/3RRG4LD7GLP3BWPLZZKVTGXIL2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3RRG4LD7GLP3BWPLZZKVTGXIL2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3RRG4LD7GLP3BWPLZZKVTGXIL2","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":"d331f0918663d99839534bec48191d14a0256aaa353e6b4323565643c1e9b3d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-12-15T21:00:06Z","title_canon_sha256":"f300a11c63fc0970bd036936764289fc8fac9e6ae85a636ee7b6d86402d447c0"},"schema_version":"1.0","source":{"id":"1512.04951","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.04951","created_at":"2026-05-18T01:15:32Z"},{"alias_kind":"arxiv_version","alias_value":"1512.04951v2","created_at":"2026-05-18T01:15:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04951","created_at":"2026-05-18T01:15:32Z"},{"alias_kind":"pith_short_12","alias_value":"3RRG4LD7GLP3","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3RRG4LD7GLP3BWPL","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3RRG4LD7","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:0d9caf3f1fa767211f369d11d2e0c7a393fc1c4d24567a3f5fac8ec1a091f6de","target":"graph","created_at":"2026-05-18T01:15:32Z","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":"The giant impact phase of terrestrial planet formation establishes connections between super-Earths' orbital properties (semimajor axis spacings, eccentricities, mutual inclinations) and interior compositions (the presence or absence of gaseous envelopes). Using N-body simulations and analytic arguments, we show that spacings derive not only from eccentricities, but also from inclinations. Flatter systems attain tighter spacings, a consequence of an eccentricity equilibrium between gravitational scatterings, which increase eccentricities, and mergers, which damp them. Dynamical friction by res","authors_text":"Eugene Chiang, Eve J. Lee, Rebekah I. Dawson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-12-15T21:00:06Z","title":"Correlations between compositions and orbits established by the giant impact era of planet formation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04951","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:e68a8b25a6d0f289f8e22ca0a1739198f76fd844502e79e80f5ee2da9715d05b","target":"record","created_at":"2026-05-18T01:15:32Z","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":"d331f0918663d99839534bec48191d14a0256aaa353e6b4323565643c1e9b3d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-12-15T21:00:06Z","title_canon_sha256":"f300a11c63fc0970bd036936764289fc8fac9e6ae85a636ee7b6d86402d447c0"},"schema_version":"1.0","source":{"id":"1512.04951","kind":"arxiv","version":2}},"canonical_sha256":"dc626e2c7f32dfb0d9ebce55599ae85eb156d70b683d3ac559d8b64268f907f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc626e2c7f32dfb0d9ebce55599ae85eb156d70b683d3ac559d8b64268f907f7","first_computed_at":"2026-05-18T01:15:32.213574Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:15:32.213574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vFOnszzylkPESZartD4dMMF+CeBvQiL26a6YihU3DcmkKFNtnxCXhvJh5gym887thq6gtJKnshtM6aVNLTNvBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:15:32.214310Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.04951","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e68a8b25a6d0f289f8e22ca0a1739198f76fd844502e79e80f5ee2da9715d05b","sha256:0d9caf3f1fa767211f369d11d2e0c7a393fc1c4d24567a3f5fac8ec1a091f6de"],"state_sha256":"8c6509a290d2e1ab20687d530ebf88f9fae98b887084e5601ffad96a42698a98"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OsId428yr2maa5f/+lrkEvqXcNac1rxC8TxbGwKNPPzPY1NySfQMX7sVHpyGvSBsnFmtnMxhQJncbItxthOjAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T16:15:40.865367Z","bundle_sha256":"4685d45e6380302d7864d5a57e45c5c150570f406bbc57e6e0316b8abc921349"}}