{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:G3DEL2QA2PQZLA7EZDCIHEC7ZT","short_pith_number":"pith:G3DEL2QA","canonical_record":{"source":{"id":"astro-ph/0512314","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-12-12T23:07:46Z","cross_cats_sorted":[],"title_canon_sha256":"ea1afab3788258a06903c74b213b4d5a7eee5c87a55a9bcd7c10a9bccb53b6de","abstract_canon_sha256":"a94c3ba78293016da4256e17b6c871184cf305448a1ee1b2bc4fbe9e0044264a"},"schema_version":"1.0"},"canonical_sha256":"36c645ea00d3e19583e4c8c483905fccf17b3de9608fa6116b4875ea5b7f9218","source":{"kind":"arxiv","id":"astro-ph/0512314","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0512314","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0512314v1","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0512314","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"pith_short_12","alias_value":"G3DEL2QA2PQZ","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"pith_short_16","alias_value":"G3DEL2QA2PQZLA7E","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"pith_short_8","alias_value":"G3DEL2QA","created_at":"2026-07-04T16:53:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:G3DEL2QA2PQZLA7EZDCIHEC7ZT","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0512314","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-12-12T23:07:46Z","cross_cats_sorted":[],"title_canon_sha256":"ea1afab3788258a06903c74b213b4d5a7eee5c87a55a9bcd7c10a9bccb53b6de","abstract_canon_sha256":"a94c3ba78293016da4256e17b6c871184cf305448a1ee1b2bc4fbe9e0044264a"},"schema_version":"1.0"},"canonical_sha256":"36c645ea00d3e19583e4c8c483905fccf17b3de9608fa6116b4875ea5b7f9218","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:53:09.022950Z","signature_b64":"mFdg5Qr1KGjErvdaNes1lu03eDBSPsQs9v2hih++zGUpW3+sHT7Oj0ywIYl9C7hFDTa98cEtAA+MYLycTg+rBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"36c645ea00d3e19583e4c8c483905fccf17b3de9608fa6116b4875ea5b7f9218","last_reissued_at":"2026-07-04T16:53:09.022534Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:53:09.022534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0512314","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":"2026-07-04T16:53:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uYM1Vr/Df1thDX5I6ibjzdHP4TtgHkVC3qKsXgfZ0azBF1dDeMgMx3M7FrcMalRpcT4DsHRSsTGJ8gTMgFmyBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T22:28:21.147051Z"},"content_sha256":"98ae0b7eae474b3215aa56b5d51b2178a7855a2c04c5f019ed56068c86cd7b15","schema_version":"1.0","event_id":"sha256:98ae0b7eae474b3215aa56b5d51b2178a7855a2c04c5f019ed56068c86cd7b15"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:G3DEL2QA2PQZLA7EZDCIHEC7ZT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The effect of a strong external radiation field on protostellar envelopes in Orion","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Doug Johnstone, Ewine F. van Dishoeck, Jes K. Jorgensen, Steven D. Doty","submitted_at":"2005-12-12T23:07:46Z","abstract_excerpt":"We discuss the effects of an enhanced interstellar radiation field (ISRF) on the observables of protostellar cores in the Orion cloud region. Dust radiative transfer is used to constrain the envelope physical structure by reproducing SCUBA 850 micron emission. Previously reported 13CO, C17O and H2CO line observations are reproduced through detailed Monte Carlo line radiative transfer models. It is found that the 13CO line emission is marginally optically thick and sensitive to the physical conditions in the outer envelope. An increased temperature in this region is needed in order to reproduce"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0512314","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/astro-ph/0512314/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":"2026-07-04T16:53:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ENtpWqotxPgB4XhbV4j40XUI/plmnYUgi+Ld06p8ERo865FHAQY8+VElwU4eRaaREbW/E7lSwYxPUEj8kCUdCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T22:28:21.147965Z"},"content_sha256":"7d1b3cb334b5564bc4d856e57127ff94169383ca3b24017646aedfb759527953","schema_version":"1.0","event_id":"sha256:7d1b3cb334b5564bc4d856e57127ff94169383ca3b24017646aedfb759527953"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G3DEL2QA2PQZLA7EZDCIHEC7ZT/bundle.json","state_url":"https://pith.science/pith/G3DEL2QA2PQZLA7EZDCIHEC7ZT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G3DEL2QA2PQZLA7EZDCIHEC7ZT/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":"2026-08-04T22:28:21Z","links":{"resolver":"https://pith.science/pith/G3DEL2QA2PQZLA7EZDCIHEC7ZT","bundle":"https://pith.science/pith/G3DEL2QA2PQZLA7EZDCIHEC7ZT/bundle.json","state":"https://pith.science/pith/G3DEL2QA2PQZLA7EZDCIHEC7ZT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G3DEL2QA2PQZLA7EZDCIHEC7ZT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:G3DEL2QA2PQZLA7EZDCIHEC7ZT","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":"a94c3ba78293016da4256e17b6c871184cf305448a1ee1b2bc4fbe9e0044264a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-12-12T23:07:46Z","title_canon_sha256":"ea1afab3788258a06903c74b213b4d5a7eee5c87a55a9bcd7c10a9bccb53b6de"},"schema_version":"1.0","source":{"id":"astro-ph/0512314","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0512314","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0512314v1","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0512314","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"pith_short_12","alias_value":"G3DEL2QA2PQZ","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"pith_short_16","alias_value":"G3DEL2QA2PQZLA7E","created_at":"2026-07-04T16:53:09Z"},{"alias_kind":"pith_short_8","alias_value":"G3DEL2QA","created_at":"2026-07-04T16:53:09Z"}],"graph_snapshots":[{"event_id":"sha256:7d1b3cb334b5564bc4d856e57127ff94169383ca3b24017646aedfb759527953","target":"graph","created_at":"2026-07-04T16:53:09Z","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/0512314/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We discuss the effects of an enhanced interstellar radiation field (ISRF) on the observables of protostellar cores in the Orion cloud region. Dust radiative transfer is used to constrain the envelope physical structure by reproducing SCUBA 850 micron emission. Previously reported 13CO, C17O and H2CO line observations are reproduced through detailed Monte Carlo line radiative transfer models. It is found that the 13CO line emission is marginally optically thick and sensitive to the physical conditions in the outer envelope. An increased temperature in this region is needed in order to reproduce","authors_text":"Doug Johnstone, Ewine F. van Dishoeck, Jes K. Jorgensen, Steven D. Doty","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-12-12T23:07:46Z","title":"The effect of a strong external radiation field on protostellar envelopes in Orion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0512314","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":"sha256:98ae0b7eae474b3215aa56b5d51b2178a7855a2c04c5f019ed56068c86cd7b15","target":"record","created_at":"2026-07-04T16:53:09Z","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":"a94c3ba78293016da4256e17b6c871184cf305448a1ee1b2bc4fbe9e0044264a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-12-12T23:07:46Z","title_canon_sha256":"ea1afab3788258a06903c74b213b4d5a7eee5c87a55a9bcd7c10a9bccb53b6de"},"schema_version":"1.0","source":{"id":"astro-ph/0512314","kind":"arxiv","version":1}},"canonical_sha256":"36c645ea00d3e19583e4c8c483905fccf17b3de9608fa6116b4875ea5b7f9218","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"36c645ea00d3e19583e4c8c483905fccf17b3de9608fa6116b4875ea5b7f9218","first_computed_at":"2026-07-04T16:53:09.022534Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:53:09.022534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mFdg5Qr1KGjErvdaNes1lu03eDBSPsQs9v2hih++zGUpW3+sHT7Oj0ywIYl9C7hFDTa98cEtAA+MYLycTg+rBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:53:09.022950Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0512314","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98ae0b7eae474b3215aa56b5d51b2178a7855a2c04c5f019ed56068c86cd7b15","sha256:7d1b3cb334b5564bc4d856e57127ff94169383ca3b24017646aedfb759527953"],"state_sha256":"ae2bb0a516b096ef1183702808430196cbacea69367728e702737e0e95d2a209"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ezuM/2zb0kkknlJ9RhdueGdiVjcqWIwrIBf7BK9X3/KA6J3RSjedViIABi87wvMGgyoUNAEueLLtPFcnM+XQBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T22:28:21.155471Z","bundle_sha256":"8f96382380583e3aae3cb69ec893f9b26849e0041167c0b179155db48bffb135"}}