{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:Q2JQ37PKUCOIUZUXTZ3HFILA4H","short_pith_number":"pith:Q2JQ37PK","canonical_record":{"source":{"id":"astro-ph/0410635","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-10-26T15:54:07Z","cross_cats_sorted":[],"title_canon_sha256":"894ab23668c3c5afc03ae984a60cad30d2d9f2cdc7cd9a22927adb22b8d5862f","abstract_canon_sha256":"05d31643d1c91b64a1e44032942ad7796243f8f16329c701418c46de63f8fae1"},"schema_version":"1.0"},"canonical_sha256":"86930dfdeaa09c8a66979e7672a160e1e03bec67422a51c4378240b5200c9a6e","source":{"kind":"arxiv","id":"astro-ph/0410635","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0410635","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0410635v2","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0410635","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"pith_short_12","alias_value":"Q2JQ37PKUCOI","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"pith_short_16","alias_value":"Q2JQ37PKUCOIUZUX","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"pith_short_8","alias_value":"Q2JQ37PK","created_at":"2026-07-04T16:45:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:Q2JQ37PKUCOIUZUXTZ3HFILA4H","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0410635","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-10-26T15:54:07Z","cross_cats_sorted":[],"title_canon_sha256":"894ab23668c3c5afc03ae984a60cad30d2d9f2cdc7cd9a22927adb22b8d5862f","abstract_canon_sha256":"05d31643d1c91b64a1e44032942ad7796243f8f16329c701418c46de63f8fae1"},"schema_version":"1.0"},"canonical_sha256":"86930dfdeaa09c8a66979e7672a160e1e03bec67422a51c4378240b5200c9a6e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:45:03.308277Z","signature_b64":"Ar66ls9Q+sfUzTe4XfqZfFA/65hk2S64Bnyo7V3xd2NdqhnyROPsUg6KvpUj4dkb2H0D9ZqtMX48WgwVuFSPAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86930dfdeaa09c8a66979e7672a160e1e03bec67422a51c4378240b5200c9a6e","last_reissued_at":"2026-07-04T16:45:03.307934Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:45:03.307934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0410635","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":"2026-07-04T16:45:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1HvARd/dk3EWfo2ZYXgiv6DKZoCBiLN+L84XSMU4ul9WG+k22pwJ+fR4UCf/ODUYDZeQHB+Qg8W/ULebTRGBDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T17:38:23.325394Z"},"content_sha256":"63bb14054df73bfb7885a08cacdd53eda180a50d9acb7868b1927e08151d7b36","schema_version":"1.0","event_id":"sha256:63bb14054df73bfb7885a08cacdd53eda180a50d9acb7868b1927e08151d7b36"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:Q2JQ37PKUCOIUZUXTZ3HFILA4H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"3D Continuum radiative transfer in complex dust configurations around young stellar objects and active nuclei II. 3D Structure of the dense molecular cloud core Rho Oph D","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Bacmann, J. Steinacker, M. Stickel, R. Klessen, Th. Henning","submitted_at":"2004-10-26T15:54:07Z","abstract_excerpt":"Constraints on the density and thermal 3D structure of the dense molecular cloud core Rho Oph D are derived from a detailed 3D radiative transfer modeling. Two ISOCAM images at 7 and 15 micron are fitted simultaneously by representing the dust distribution in the core with a series of 3D Gaussian density profiles. Size, total density, and position of the Gaussians are optimized by simulated annealing to obtain a 2D column density map. The projected core density has a complex elongated pattern with two peaks. We propose a new method to calculate an approximate temperature in an externally illum"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0410635","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/astro-ph/0410635/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":"2026-07-04T16:45:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D2hWYxzjFY9SR70E68jZDHy/amzOMEDcfCPWS+amE/1H1+Y7jFwAva3B0duyApLGvwg3M2AHFjfTM/I0aEa3CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T17:38:23.326372Z"},"content_sha256":"059b6d86b187c02e23b48d23fa2d5acfe36f5ba2bd2b56d084657c653ceaced6","schema_version":"1.0","event_id":"sha256:059b6d86b187c02e23b48d23fa2d5acfe36f5ba2bd2b56d084657c653ceaced6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q2JQ37PKUCOIUZUXTZ3HFILA4H/bundle.json","state_url":"https://pith.science/pith/Q2JQ37PKUCOIUZUXTZ3HFILA4H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q2JQ37PKUCOIUZUXTZ3HFILA4H/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":"2026-08-15T17:38:23Z","links":{"resolver":"https://pith.science/pith/Q2JQ37PKUCOIUZUXTZ3HFILA4H","bundle":"https://pith.science/pith/Q2JQ37PKUCOIUZUXTZ3HFILA4H/bundle.json","state":"https://pith.science/pith/Q2JQ37PKUCOIUZUXTZ3HFILA4H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q2JQ37PKUCOIUZUXTZ3HFILA4H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:Q2JQ37PKUCOIUZUXTZ3HFILA4H","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":"05d31643d1c91b64a1e44032942ad7796243f8f16329c701418c46de63f8fae1","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-10-26T15:54:07Z","title_canon_sha256":"894ab23668c3c5afc03ae984a60cad30d2d9f2cdc7cd9a22927adb22b8d5862f"},"schema_version":"1.0","source":{"id":"astro-ph/0410635","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0410635","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0410635v2","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0410635","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"pith_short_12","alias_value":"Q2JQ37PKUCOI","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"pith_short_16","alias_value":"Q2JQ37PKUCOIUZUX","created_at":"2026-07-04T16:45:03Z"},{"alias_kind":"pith_short_8","alias_value":"Q2JQ37PK","created_at":"2026-07-04T16:45:03Z"}],"graph_snapshots":[{"event_id":"sha256:059b6d86b187c02e23b48d23fa2d5acfe36f5ba2bd2b56d084657c653ceaced6","target":"graph","created_at":"2026-07-04T16:45:03Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0410635/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Constraints on the density and thermal 3D structure of the dense molecular cloud core Rho Oph D are derived from a detailed 3D radiative transfer modeling. Two ISOCAM images at 7 and 15 micron are fitted simultaneously by representing the dust distribution in the core with a series of 3D Gaussian density profiles. Size, total density, and position of the Gaussians are optimized by simulated annealing to obtain a 2D column density map. The projected core density has a complex elongated pattern with two peaks. We propose a new method to calculate an approximate temperature in an externally illum","authors_text":"A. Bacmann, J. Steinacker, M. Stickel, R. Klessen, Th. Henning","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-10-26T15:54:07Z","title":"3D Continuum radiative transfer in complex dust configurations around young stellar objects and active nuclei II. 3D Structure of the dense molecular cloud core Rho Oph D"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0410635","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":"sha256:63bb14054df73bfb7885a08cacdd53eda180a50d9acb7868b1927e08151d7b36","target":"record","created_at":"2026-07-04T16:45:03Z","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":"05d31643d1c91b64a1e44032942ad7796243f8f16329c701418c46de63f8fae1","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-10-26T15:54:07Z","title_canon_sha256":"894ab23668c3c5afc03ae984a60cad30d2d9f2cdc7cd9a22927adb22b8d5862f"},"schema_version":"1.0","source":{"id":"astro-ph/0410635","kind":"arxiv","version":2}},"canonical_sha256":"86930dfdeaa09c8a66979e7672a160e1e03bec67422a51c4378240b5200c9a6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"86930dfdeaa09c8a66979e7672a160e1e03bec67422a51c4378240b5200c9a6e","first_computed_at":"2026-07-04T16:45:03.307934Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:45:03.307934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ar66ls9Q+sfUzTe4XfqZfFA/65hk2S64Bnyo7V3xd2NdqhnyROPsUg6KvpUj4dkb2H0D9ZqtMX48WgwVuFSPAw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:45:03.308277Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0410635","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63bb14054df73bfb7885a08cacdd53eda180a50d9acb7868b1927e08151d7b36","sha256:059b6d86b187c02e23b48d23fa2d5acfe36f5ba2bd2b56d084657c653ceaced6"],"state_sha256":"e27f7d94827dc502979011c81830d220996f898e22a3d05c7a56ee3db91deceb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D3SuA/h2SQ6vsYeDozO0oTSPfbSyKeSzEKfjUZL4Jz2NVpWv9bCRTvdeRVwd+uc4SraxMjxNFLe/dgI+sZG2Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T17:38:23.332797Z","bundle_sha256":"721958a43aa94fcb1b1a4c5e3c5f271316948de7594545548c351ce9ff9dd498"}}