{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:KOIR3NQVYXFZEJSP7NAONFOF56","short_pith_number":"pith:KOIR3NQV","canonical_record":{"source":{"id":"1705.06888","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-05-19T08:18:26Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"5798df16744b55129b98b40cba480f116ceef4cb4b233b20ae0100a68f8fc57e","abstract_canon_sha256":"7198e767591568c31d239b70dd7656f646fd92ff9a22e4042a84681365a58253"},"schema_version":"1.0"},"canonical_sha256":"53911db615c5cb92264ffb40e695c5efbb5e4ebaf705ea1e695200b616045568","source":{"kind":"arxiv","id":"1705.06888","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06888","created_at":"2026-05-18T00:40:03Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06888v1","created_at":"2026-05-18T00:40:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06888","created_at":"2026-05-18T00:40:03Z"},{"alias_kind":"pith_short_12","alias_value":"KOIR3NQVYXFZ","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KOIR3NQVYXFZEJSP","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KOIR3NQV","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:KOIR3NQVYXFZEJSP7NAONFOF56","target":"record","payload":{"canonical_record":{"source":{"id":"1705.06888","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-05-19T08:18:26Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"5798df16744b55129b98b40cba480f116ceef4cb4b233b20ae0100a68f8fc57e","abstract_canon_sha256":"7198e767591568c31d239b70dd7656f646fd92ff9a22e4042a84681365a58253"},"schema_version":"1.0"},"canonical_sha256":"53911db615c5cb92264ffb40e695c5efbb5e4ebaf705ea1e695200b616045568","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:03.507388Z","signature_b64":"aT0EzWDIKOx9LRdWYmrmAsq2zIt+/ILtvbt/x8SfpG0go4xKLpRGnFJWR7FJo/6AbidLiyaH3EiXQXcIXcv/Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53911db615c5cb92264ffb40e695c5efbb5e4ebaf705ea1e695200b616045568","last_reissued_at":"2026-05-18T00:40:03.506944Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:03.506944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.06888","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":"2026-05-18T00:40:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dj3pgzHlNVzSjXK4HVvvq6Ci2V+GdeKDS/W62krFaDlhnMNY0iqcHeeESISmfWTkz+9PnK4IFN7ixb9wBYcyBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T08:53:47.470212Z"},"content_sha256":"b1ae53a6151a041f1da9a3b98e72776d55dbb1d1e4015dd5d25d1655c6099226","schema_version":"1.0","event_id":"sha256:b1ae53a6151a041f1da9a3b98e72776d55dbb1d1e4015dd5d25d1655c6099226"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:KOIR3NQVYXFZEJSP7NAONFOF56","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analytic Expressions for the Inner-Rim Structure of Passively Heated Protoplanetary Disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Mario Flock, Satoshi Okuzumi, Takahiro Ueda","submitted_at":"2017-05-19T08:18:26Z","abstract_excerpt":"We analytically derive the expressions for the structure of the inner region of protoplanetary disks based on the results from the recent hydrodynamical simulations. The inner part of a disk can be divided into four regions: dust-free region with gas temperature in the optically thin limit, optically thin dust halo, optically thick condensation front and the classical optically thick region in order from the inside. We derive the dust-to-gas mass ratio profile in the dust halo using the fact that partial dust condensation regulates the temperature to the dust evaporation temperature. Beyond th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06888","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":""},"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":"2026-05-18T00:40:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HthqJkHl+ZB/5HnJQ/bAKsbpLlgw+MHZoB4WiXhERBup04P4VLpB03dUPs+oCNyW4Des9rGFFrHSJ7+kV5PdCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T08:53:47.470935Z"},"content_sha256":"0c05d710db2a3515aca1e94294d60f0cfc3726d7082f4eadfbb9575b6111b702","schema_version":"1.0","event_id":"sha256:0c05d710db2a3515aca1e94294d60f0cfc3726d7082f4eadfbb9575b6111b702"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KOIR3NQVYXFZEJSP7NAONFOF56/bundle.json","state_url":"https://pith.science/pith/KOIR3NQVYXFZEJSP7NAONFOF56/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KOIR3NQVYXFZEJSP7NAONFOF56/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":"2026-05-27T08:53:47Z","links":{"resolver":"https://pith.science/pith/KOIR3NQVYXFZEJSP7NAONFOF56","bundle":"https://pith.science/pith/KOIR3NQVYXFZEJSP7NAONFOF56/bundle.json","state":"https://pith.science/pith/KOIR3NQVYXFZEJSP7NAONFOF56/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KOIR3NQVYXFZEJSP7NAONFOF56/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KOIR3NQVYXFZEJSP7NAONFOF56","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":"7198e767591568c31d239b70dd7656f646fd92ff9a22e4042a84681365a58253","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-05-19T08:18:26Z","title_canon_sha256":"5798df16744b55129b98b40cba480f116ceef4cb4b233b20ae0100a68f8fc57e"},"schema_version":"1.0","source":{"id":"1705.06888","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06888","created_at":"2026-05-18T00:40:03Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06888v1","created_at":"2026-05-18T00:40:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06888","created_at":"2026-05-18T00:40:03Z"},{"alias_kind":"pith_short_12","alias_value":"KOIR3NQVYXFZ","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KOIR3NQVYXFZEJSP","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KOIR3NQV","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:0c05d710db2a3515aca1e94294d60f0cfc3726d7082f4eadfbb9575b6111b702","target":"graph","created_at":"2026-05-18T00:40:03Z","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":"We analytically derive the expressions for the structure of the inner region of protoplanetary disks based on the results from the recent hydrodynamical simulations. The inner part of a disk can be divided into four regions: dust-free region with gas temperature in the optically thin limit, optically thin dust halo, optically thick condensation front and the classical optically thick region in order from the inside. We derive the dust-to-gas mass ratio profile in the dust halo using the fact that partial dust condensation regulates the temperature to the dust evaporation temperature. Beyond th","authors_text":"Mario Flock, Satoshi Okuzumi, Takahiro Ueda","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-05-19T08:18:26Z","title":"Analytic Expressions for the Inner-Rim Structure of Passively Heated Protoplanetary Disks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06888","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:b1ae53a6151a041f1da9a3b98e72776d55dbb1d1e4015dd5d25d1655c6099226","target":"record","created_at":"2026-05-18T00:40:03Z","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":"7198e767591568c31d239b70dd7656f646fd92ff9a22e4042a84681365a58253","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-05-19T08:18:26Z","title_canon_sha256":"5798df16744b55129b98b40cba480f116ceef4cb4b233b20ae0100a68f8fc57e"},"schema_version":"1.0","source":{"id":"1705.06888","kind":"arxiv","version":1}},"canonical_sha256":"53911db615c5cb92264ffb40e695c5efbb5e4ebaf705ea1e695200b616045568","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53911db615c5cb92264ffb40e695c5efbb5e4ebaf705ea1e695200b616045568","first_computed_at":"2026-05-18T00:40:03.506944Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:03.506944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aT0EzWDIKOx9LRdWYmrmAsq2zIt+/ILtvbt/x8SfpG0go4xKLpRGnFJWR7FJo/6AbidLiyaH3EiXQXcIXcv/Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:03.507388Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.06888","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b1ae53a6151a041f1da9a3b98e72776d55dbb1d1e4015dd5d25d1655c6099226","sha256:0c05d710db2a3515aca1e94294d60f0cfc3726d7082f4eadfbb9575b6111b702"],"state_sha256":"2292feb8d4a58a05816ffdb2f8a20d161e9e5030e2be49012f379375ed6816c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ISXBuyi2zIUuUVdbzPFtJAUpoWncAtA+P/rxLezeHZ4wMNe54cLPdat2qCeqGUC4/12aQDNGDno/8mlc8PYRBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T08:53:47.474564Z","bundle_sha256":"889e5358fbb03e788747d8640fadb25436dd0f21167d22c9aa960ff02e4bc781"}}