{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:SULRPLB54ZDI22I4JCDUURJ376","short_pith_number":"pith:SULRPLB5","canonical_record":{"source":{"id":"1901.01787","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2019-01-07T13:10:33Z","cross_cats_sorted":[],"title_canon_sha256":"624361cbfd8c985029f4d09dd24363274270c0c87f607eabd637c59442e009c6","abstract_canon_sha256":"dfc7083c95d99f3b3cfc678a5056784a946ef44956cbba8960bfeb40d590b1ce"},"schema_version":"1.0"},"canonical_sha256":"951717ac3de6468d691c48874a453bff8377e44c167f84c240efe0ac744b60ee","source":{"kind":"arxiv","id":"1901.01787","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.01787","created_at":"2026-05-17T23:56:51Z"},{"alias_kind":"arxiv_version","alias_value":"1901.01787v1","created_at":"2026-05-17T23:56:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.01787","created_at":"2026-05-17T23:56:51Z"},{"alias_kind":"pith_short_12","alias_value":"SULRPLB54ZDI","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"SULRPLB54ZDI22I4","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"SULRPLB5","created_at":"2026-05-18T12:33:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:SULRPLB54ZDI22I4JCDUURJ376","target":"record","payload":{"canonical_record":{"source":{"id":"1901.01787","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2019-01-07T13:10:33Z","cross_cats_sorted":[],"title_canon_sha256":"624361cbfd8c985029f4d09dd24363274270c0c87f607eabd637c59442e009c6","abstract_canon_sha256":"dfc7083c95d99f3b3cfc678a5056784a946ef44956cbba8960bfeb40d590b1ce"},"schema_version":"1.0"},"canonical_sha256":"951717ac3de6468d691c48874a453bff8377e44c167f84c240efe0ac744b60ee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:51.247861Z","signature_b64":"WIdj2YzMAOiG5bOx5ZvmN0PvgAwwQ3ANAsuSqZ/63pU/SlzraFmoy1jdZw90GAOUn3xeGdY/kaAz7fQpoXhlAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"951717ac3de6468d691c48874a453bff8377e44c167f84c240efe0ac744b60ee","last_reissued_at":"2026-05-17T23:56:51.247487Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:51.247487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.01787","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":"2026-05-17T23:56:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PqxIFpDHKhHkiCZCm7ZA4qz12ozH4oa45xNsCIepK6DezRSXibatCrhvBLTFXpWmlwoyxYcSkk9son/7p9deBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:30:08.630233Z"},"content_sha256":"71a6b1d32b2dc60088d83f8d86c87509ef71f0b16d6cf6824622dae2e319139b","schema_version":"1.0","event_id":"sha256:71a6b1d32b2dc60088d83f8d86c87509ef71f0b16d6cf6824622dae2e319139b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:SULRPLB54ZDI22I4JCDUURJ376","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Implementation and validation of the GEANT4/AtRIS code to model the radiation environment at Mars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.space-ph","authors_text":"Bernd Heber, Jan C. Terasa, Jingnan Guo, Konstantin Herbst, Lennart Roestel, Robert F. Wimmer-Schweingruber, Sa\\v{s}a Banjac","submitted_at":"2019-01-07T13:10:33Z","abstract_excerpt":"A new GEANT4 particle transport model -- the Atmospheric Radiation Interaction Simulator (AtRIS, Banjac et al. 2018a. J. Geophys. Res.) -- has been recently developed in order to model the interaction of radiation with planets. The upcoming instrumentational advancements in the exoplanetary science, in particular transit spectroscopy capabilities of missions like JWST and E-ELT, have motivated the development of a particle transport code with a focus on providing the necessary flexibility in planet specification (atmosphere and soil geometry and composition, tidal locking, oceans, clouds, etc."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.01787","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":"2026-05-17T23:56:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XzOLzcS7xNkk8JtiZ35tqfGpT8TWAxXhlKUZ3J2BMKiih+oww2dw1VqOXqRxJIpFaAJBpCsc63mPhncdBnW5CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:30:08.630890Z"},"content_sha256":"476831f03a87afa54b845f9d32f211b721f33ed9a177328e22f5ec905ecd8284","schema_version":"1.0","event_id":"sha256:476831f03a87afa54b845f9d32f211b721f33ed9a177328e22f5ec905ecd8284"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SULRPLB54ZDI22I4JCDUURJ376/bundle.json","state_url":"https://pith.science/pith/SULRPLB54ZDI22I4JCDUURJ376/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SULRPLB54ZDI22I4JCDUURJ376/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":"2026-05-27T07:30:08Z","links":{"resolver":"https://pith.science/pith/SULRPLB54ZDI22I4JCDUURJ376","bundle":"https://pith.science/pith/SULRPLB54ZDI22I4JCDUURJ376/bundle.json","state":"https://pith.science/pith/SULRPLB54ZDI22I4JCDUURJ376/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SULRPLB54ZDI22I4JCDUURJ376/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:SULRPLB54ZDI22I4JCDUURJ376","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":"dfc7083c95d99f3b3cfc678a5056784a946ef44956cbba8960bfeb40d590b1ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2019-01-07T13:10:33Z","title_canon_sha256":"624361cbfd8c985029f4d09dd24363274270c0c87f607eabd637c59442e009c6"},"schema_version":"1.0","source":{"id":"1901.01787","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.01787","created_at":"2026-05-17T23:56:51Z"},{"alias_kind":"arxiv_version","alias_value":"1901.01787v1","created_at":"2026-05-17T23:56:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.01787","created_at":"2026-05-17T23:56:51Z"},{"alias_kind":"pith_short_12","alias_value":"SULRPLB54ZDI","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"SULRPLB54ZDI22I4","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"SULRPLB5","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:476831f03a87afa54b845f9d32f211b721f33ed9a177328e22f5ec905ecd8284","target":"graph","created_at":"2026-05-17T23:56:51Z","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":"A new GEANT4 particle transport model -- the Atmospheric Radiation Interaction Simulator (AtRIS, Banjac et al. 2018a. J. Geophys. Res.) -- has been recently developed in order to model the interaction of radiation with planets. The upcoming instrumentational advancements in the exoplanetary science, in particular transit spectroscopy capabilities of missions like JWST and E-ELT, have motivated the development of a particle transport code with a focus on providing the necessary flexibility in planet specification (atmosphere and soil geometry and composition, tidal locking, oceans, clouds, etc.","authors_text":"Bernd Heber, Jan C. Terasa, Jingnan Guo, Konstantin Herbst, Lennart Roestel, Robert F. Wimmer-Schweingruber, Sa\\v{s}a Banjac","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2019-01-07T13:10:33Z","title":"Implementation and validation of the GEANT4/AtRIS code to model the radiation environment at Mars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.01787","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":"sha256:71a6b1d32b2dc60088d83f8d86c87509ef71f0b16d6cf6824622dae2e319139b","target":"record","created_at":"2026-05-17T23:56:51Z","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":"dfc7083c95d99f3b3cfc678a5056784a946ef44956cbba8960bfeb40d590b1ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.space-ph","submitted_at":"2019-01-07T13:10:33Z","title_canon_sha256":"624361cbfd8c985029f4d09dd24363274270c0c87f607eabd637c59442e009c6"},"schema_version":"1.0","source":{"id":"1901.01787","kind":"arxiv","version":1}},"canonical_sha256":"951717ac3de6468d691c48874a453bff8377e44c167f84c240efe0ac744b60ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"951717ac3de6468d691c48874a453bff8377e44c167f84c240efe0ac744b60ee","first_computed_at":"2026-05-17T23:56:51.247487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:51.247487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WIdj2YzMAOiG5bOx5ZvmN0PvgAwwQ3ANAsuSqZ/63pU/SlzraFmoy1jdZw90GAOUn3xeGdY/kaAz7fQpoXhlAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:51.247861Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.01787","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:71a6b1d32b2dc60088d83f8d86c87509ef71f0b16d6cf6824622dae2e319139b","sha256:476831f03a87afa54b845f9d32f211b721f33ed9a177328e22f5ec905ecd8284"],"state_sha256":"cacff0a41c866f88663213c766a7a967c55cdaec46808ada5eeddcda3590961b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P7j8mAGEN+Lj87mM0MjToJNbTNLfh1ujIQN4xmYrgnx0etZVgMUvXjM2tNBc3em/HL3c3vVi83ZhO7P5oZiiCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:30:08.634616Z","bundle_sha256":"6bc5898a97c129e864fa3a7eee976ad5c8da5fecae21ef42f22697b8e59616c8"}}