{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:V6JYUYXYFJMGDY2X2KZZZU3JAB","short_pith_number":"pith:V6JYUYXY","canonical_record":{"source":{"id":"2607.08192","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-09T07:46:44Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"a53217da56e764dde8e014fa5be4b91e5638c922f286c92f787b3aafcd5b2462","abstract_canon_sha256":"41af13e610f129a6ba7b71d1521ac70a8eeab89e1050a6a5ac9085f423a1b470"},"schema_version":"1.0"},"canonical_sha256":"af938a62f82a5861e357d2b39cd3690047a28c2e7bfcd2ce87de4bbb1dc5e16b","source":{"kind":"arxiv","id":"2607.08192","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.08192","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"arxiv_version","alias_value":"2607.08192v1","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.08192","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"pith_short_12","alias_value":"V6JYUYXYFJMG","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"pith_short_16","alias_value":"V6JYUYXYFJMGDY2X","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"pith_short_8","alias_value":"V6JYUYXY","created_at":"2026-07-10T01:19:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:V6JYUYXYFJMGDY2X2KZZZU3JAB","target":"record","payload":{"canonical_record":{"source":{"id":"2607.08192","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-09T07:46:44Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"a53217da56e764dde8e014fa5be4b91e5638c922f286c92f787b3aafcd5b2462","abstract_canon_sha256":"41af13e610f129a6ba7b71d1521ac70a8eeab89e1050a6a5ac9085f423a1b470"},"schema_version":"1.0"},"canonical_sha256":"af938a62f82a5861e357d2b39cd3690047a28c2e7bfcd2ce87de4bbb1dc5e16b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-10T01:19:29.349523Z","signature_b64":"HsAtju3p6c0mGhakEWQe0Vlbhaog0xShZRz72221ooDVUv9pq/srjG9AXZJiChMsSXvCckCuoGJs71Gd2FRQAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af938a62f82a5861e357d2b39cd3690047a28c2e7bfcd2ce87de4bbb1dc5e16b","last_reissued_at":"2026-07-10T01:19:29.349096Z","signature_status":"signed_v1","first_computed_at":"2026-07-10T01:19:29.349096Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.08192","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":"2026-07-10T01:19:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L//n07FJSJRZCiA9hGWJT9WmSG29JV7tkn/OjDkFqd9nEeIWLcRNR90XMhtiRTnLNdem/vfBHT8MO/+2zuSWAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T10:02:22.356405Z"},"content_sha256":"6e62fb7ebf861941b539286d3e2b695f4ea4e148a80cf0c2b47c19f8013f5c2f","schema_version":"1.0","event_id":"sha256:6e62fb7ebf861941b539286d3e2b695f4ea4e148a80cf0c2b47c19f8013f5c2f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:V6JYUYXYFJMGDY2X2KZZZU3JAB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CARPP: Parametric Radiative-Transfer Fitting of Molecular Cores from Dust Continuum Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.GA","authors_text":"Di Li, Jiawei Liu, Nannan Yue, Qizhou Zhang, Sihan Jiao, Xin Lyu, Yuchen Xing, Zhiyuan Ren","submitted_at":"2026-07-09T07:46:44Z","abstract_excerpt":"The density profiles of dense molecular cores are important indicators of their physical and evolutionary states. Multi-wavelength dust continuum data offers excellent constraints on the density profile of cores. Here we introduce CARPP (Core Analysis via Radiative Transfer and Profile Parameters), a publicly available fitting package that generates optimized core density and temperature profiles based on parameterized radiative transfer calculations. CARPP assumes spherical symmetry and adopts physically motivated parametric forms for the density and temperature profiles, and uses dust contin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.08192","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/2607.08192/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":"2026-07-10T01:19:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eeH4Dy9BgDV0SkYgl1mNCs/+VnZgJTy3f+q9aJJ4zIqxWXTUfoiRlk+vZdm9MOKz7zjOPxsmRJnpButeSLkECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T10:02:22.356910Z"},"content_sha256":"a4c9bba36cfcf829098101e708d6fd73016935ffac78eba976638e9e6d1306e1","schema_version":"1.0","event_id":"sha256:a4c9bba36cfcf829098101e708d6fd73016935ffac78eba976638e9e6d1306e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V6JYUYXYFJMGDY2X2KZZZU3JAB/bundle.json","state_url":"https://pith.science/pith/V6JYUYXYFJMGDY2X2KZZZU3JAB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V6JYUYXYFJMGDY2X2KZZZU3JAB/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":"2026-08-21T10:02:22Z","links":{"resolver":"https://pith.science/pith/V6JYUYXYFJMGDY2X2KZZZU3JAB","bundle":"https://pith.science/pith/V6JYUYXYFJMGDY2X2KZZZU3JAB/bundle.json","state":"https://pith.science/pith/V6JYUYXYFJMGDY2X2KZZZU3JAB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V6JYUYXYFJMGDY2X2KZZZU3JAB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:V6JYUYXYFJMGDY2X2KZZZU3JAB","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":"41af13e610f129a6ba7b71d1521ac70a8eeab89e1050a6a5ac9085f423a1b470","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-09T07:46:44Z","title_canon_sha256":"a53217da56e764dde8e014fa5be4b91e5638c922f286c92f787b3aafcd5b2462"},"schema_version":"1.0","source":{"id":"2607.08192","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.08192","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"arxiv_version","alias_value":"2607.08192v1","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.08192","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"pith_short_12","alias_value":"V6JYUYXYFJMG","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"pith_short_16","alias_value":"V6JYUYXYFJMGDY2X","created_at":"2026-07-10T01:19:29Z"},{"alias_kind":"pith_short_8","alias_value":"V6JYUYXY","created_at":"2026-07-10T01:19:29Z"}],"graph_snapshots":[{"event_id":"sha256:a4c9bba36cfcf829098101e708d6fd73016935ffac78eba976638e9e6d1306e1","target":"graph","created_at":"2026-07-10T01:19:29Z","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/2607.08192/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The density profiles of dense molecular cores are important indicators of their physical and evolutionary states. Multi-wavelength dust continuum data offers excellent constraints on the density profile of cores. Here we introduce CARPP (Core Analysis via Radiative Transfer and Profile Parameters), a publicly available fitting package that generates optimized core density and temperature profiles based on parameterized radiative transfer calculations. CARPP assumes spherical symmetry and adopts physically motivated parametric forms for the density and temperature profiles, and uses dust contin","authors_text":"Di Li, Jiawei Liu, Nannan Yue, Qizhou Zhang, Sihan Jiao, Xin Lyu, Yuchen Xing, Zhiyuan Ren","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-09T07:46:44Z","title":"CARPP: Parametric Radiative-Transfer Fitting of Molecular Cores from Dust Continuum Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.08192","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":"sha256:6e62fb7ebf861941b539286d3e2b695f4ea4e148a80cf0c2b47c19f8013f5c2f","target":"record","created_at":"2026-07-10T01:19:29Z","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":"41af13e610f129a6ba7b71d1521ac70a8eeab89e1050a6a5ac9085f423a1b470","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-09T07:46:44Z","title_canon_sha256":"a53217da56e764dde8e014fa5be4b91e5638c922f286c92f787b3aafcd5b2462"},"schema_version":"1.0","source":{"id":"2607.08192","kind":"arxiv","version":1}},"canonical_sha256":"af938a62f82a5861e357d2b39cd3690047a28c2e7bfcd2ce87de4bbb1dc5e16b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af938a62f82a5861e357d2b39cd3690047a28c2e7bfcd2ce87de4bbb1dc5e16b","first_computed_at":"2026-07-10T01:19:29.349096Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-10T01:19:29.349096Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HsAtju3p6c0mGhakEWQe0Vlbhaog0xShZRz72221ooDVUv9pq/srjG9AXZJiChMsSXvCckCuoGJs71Gd2FRQAQ==","signature_status":"signed_v1","signed_at":"2026-07-10T01:19:29.349523Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.08192","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e62fb7ebf861941b539286d3e2b695f4ea4e148a80cf0c2b47c19f8013f5c2f","sha256:a4c9bba36cfcf829098101e708d6fd73016935ffac78eba976638e9e6d1306e1"],"state_sha256":"1965798ad473c30a5ed75ad7561082e43b58588529ae770ecf4f9336c56394a2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zZh+l290kiujms3B1uky1SJtSYXGJ5ZLOettIx6fe0tViXMOC4L3WM90nP6hMe6BeQtSwTG8i3ol8oZ2zozkDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T10:02:22.360660Z","bundle_sha256":"7f6d9925abd0ce5e88d4b34818a88c56a700129a04944ca510fc6ecf6195de0a"}}