{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:JLBXHQHVUJY7WRM3FZVCKIMCO7","short_pith_number":"pith:JLBXHQHV","canonical_record":{"source":{"id":"2310.00088","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-09-29T18:56:39Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"a008a5c5ea91d6f2dec94cb2dc35d30e29b6593b67df75885c880713af3416f8","abstract_canon_sha256":"07f95529c2e76c8c7328a510f88a8cebe67bf1c0de5abc105c6e1b47deda3b9f"},"schema_version":"1.0"},"canonical_sha256":"4ac373c0f5a271fb459b2e6a25218277e75a488e00fa8932baac67e3b69544be","source":{"kind":"arxiv","id":"2310.00088","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.00088","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"arxiv_version","alias_value":"2310.00088v2","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.00088","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"pith_short_12","alias_value":"JLBXHQHVUJY7","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"pith_short_16","alias_value":"JLBXHQHVUJY7WRM3","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"pith_short_8","alias_value":"JLBXHQHV","created_at":"2026-07-05T10:10:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:JLBXHQHVUJY7WRM3FZVCKIMCO7","target":"record","payload":{"canonical_record":{"source":{"id":"2310.00088","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-09-29T18:56:39Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"a008a5c5ea91d6f2dec94cb2dc35d30e29b6593b67df75885c880713af3416f8","abstract_canon_sha256":"07f95529c2e76c8c7328a510f88a8cebe67bf1c0de5abc105c6e1b47deda3b9f"},"schema_version":"1.0"},"canonical_sha256":"4ac373c0f5a271fb459b2e6a25218277e75a488e00fa8932baac67e3b69544be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:10:21.841226Z","signature_b64":"hx1gRJDPTFdWOC+HkNh5IHAY2ZiyI0KFN+F01b0FoaLIp+RTRclwGn7Ilx+LTwrSdMrzAZAr9jAcf70Vku3MDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ac373c0f5a271fb459b2e6a25218277e75a488e00fa8932baac67e3b69544be","last_reissued_at":"2026-07-05T10:10:21.840771Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:10:21.840771Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.00088","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":"2026-07-05T10:10:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3BMf9xDhGoT+97bzQ5WH4pX53Qh1nYoYduyOh0zWFAp1L5C/nb7TkKH/M+/BDzF+kRfyioIY55mUcV02Am1BCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T20:51:49.687888Z"},"content_sha256":"56026eebd9d2206a3c4ab503cfaa8dc212950a357ac82501f9c52baa4258bf89","schema_version":"1.0","event_id":"sha256:56026eebd9d2206a3c4ab503cfaa8dc212950a357ac82501f9c52baa4258bf89"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:JLBXHQHVUJY7WRM3FZVCKIMCO7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Early Accretion of Large Amounts of Solids for Directly-Imaged Exoplanets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Ji Wang (OSU)","submitted_at":"2023-09-29T18:56:39Z","abstract_excerpt":"As the number of planetary mass objects (PMOs, $\\lessapprox$13 M$_{\\rm{Jupiter}}$) at wider separation ($\\gtrapprox$10 AU) grows, there is emerging evidence that they form differently from their higher-mass brown-dwarf (BD) counterparts. Specifically, PMOs' atmospheres are often enriched by metals and show a large dispersion of metallicity, which is usually interpreted as a sign of solid accretion. {{As a first step toward a population-level study of the amount and timing of solid accretion, }}we analyze a sample of seven directly-imaged exoplanets with measured stellar and planetary chemical "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.00088","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2310.00088/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":"2026-07-05T10:10:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p2+0vZXwCJjuWDIaANfF/SmdCAmuNK4XUS8LXUxrFpHDz0964YUOAtUeI2BV3KuYnRM5o4vEna3PQp+q0e6fDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T20:51:49.688405Z"},"content_sha256":"4759866e831d84fe7c963c1de03ade387f13de35346ffaad6e8e5a38e34d35ce","schema_version":"1.0","event_id":"sha256:4759866e831d84fe7c963c1de03ade387f13de35346ffaad6e8e5a38e34d35ce"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JLBXHQHVUJY7WRM3FZVCKIMCO7/bundle.json","state_url":"https://pith.science/pith/JLBXHQHVUJY7WRM3FZVCKIMCO7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JLBXHQHVUJY7WRM3FZVCKIMCO7/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":"2026-08-15T20:51:49Z","links":{"resolver":"https://pith.science/pith/JLBXHQHVUJY7WRM3FZVCKIMCO7","bundle":"https://pith.science/pith/JLBXHQHVUJY7WRM3FZVCKIMCO7/bundle.json","state":"https://pith.science/pith/JLBXHQHVUJY7WRM3FZVCKIMCO7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JLBXHQHVUJY7WRM3FZVCKIMCO7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JLBXHQHVUJY7WRM3FZVCKIMCO7","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":"07f95529c2e76c8c7328a510f88a8cebe67bf1c0de5abc105c6e1b47deda3b9f","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-09-29T18:56:39Z","title_canon_sha256":"a008a5c5ea91d6f2dec94cb2dc35d30e29b6593b67df75885c880713af3416f8"},"schema_version":"1.0","source":{"id":"2310.00088","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.00088","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"arxiv_version","alias_value":"2310.00088v2","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.00088","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"pith_short_12","alias_value":"JLBXHQHVUJY7","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"pith_short_16","alias_value":"JLBXHQHVUJY7WRM3","created_at":"2026-07-05T10:10:21Z"},{"alias_kind":"pith_short_8","alias_value":"JLBXHQHV","created_at":"2026-07-05T10:10:21Z"}],"graph_snapshots":[{"event_id":"sha256:4759866e831d84fe7c963c1de03ade387f13de35346ffaad6e8e5a38e34d35ce","target":"graph","created_at":"2026-07-05T10:10:21Z","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/2310.00088/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As the number of planetary mass objects (PMOs, $\\lessapprox$13 M$_{\\rm{Jupiter}}$) at wider separation ($\\gtrapprox$10 AU) grows, there is emerging evidence that they form differently from their higher-mass brown-dwarf (BD) counterparts. Specifically, PMOs' atmospheres are often enriched by metals and show a large dispersion of metallicity, which is usually interpreted as a sign of solid accretion. {{As a first step toward a population-level study of the amount and timing of solid accretion, }}we analyze a sample of seven directly-imaged exoplanets with measured stellar and planetary chemical ","authors_text":"Ji Wang (OSU)","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-09-29T18:56:39Z","title":"Early Accretion of Large Amounts of Solids for Directly-Imaged Exoplanets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.00088","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":"sha256:56026eebd9d2206a3c4ab503cfaa8dc212950a357ac82501f9c52baa4258bf89","target":"record","created_at":"2026-07-05T10:10:21Z","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":"07f95529c2e76c8c7328a510f88a8cebe67bf1c0de5abc105c6e1b47deda3b9f","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-09-29T18:56:39Z","title_canon_sha256":"a008a5c5ea91d6f2dec94cb2dc35d30e29b6593b67df75885c880713af3416f8"},"schema_version":"1.0","source":{"id":"2310.00088","kind":"arxiv","version":2}},"canonical_sha256":"4ac373c0f5a271fb459b2e6a25218277e75a488e00fa8932baac67e3b69544be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ac373c0f5a271fb459b2e6a25218277e75a488e00fa8932baac67e3b69544be","first_computed_at":"2026-07-05T10:10:21.840771Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:10:21.840771Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hx1gRJDPTFdWOC+HkNh5IHAY2ZiyI0KFN+F01b0FoaLIp+RTRclwGn7Ilx+LTwrSdMrzAZAr9jAcf70Vku3MDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:10:21.841226Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.00088","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56026eebd9d2206a3c4ab503cfaa8dc212950a357ac82501f9c52baa4258bf89","sha256:4759866e831d84fe7c963c1de03ade387f13de35346ffaad6e8e5a38e34d35ce"],"state_sha256":"ed78590de46b3bd5e8f00b3951ffbb6e57ef8a01a717d76b322b9288708ea7a1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/OjnUmBJ5pZgjiQt7nL7C6U2jb6HhpU2p59GeWxvr/mAe/AAVX3VAZmMdhUqz/jZwfSOdYJ2dqlP0rWiJ/beCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T20:51:49.693988Z","bundle_sha256":"2a96da3ce9cc45a4d0aa6410ecf03292d4e82860e87796696285a121d36c9f8d"}}