{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:FNFYJEFQJJHWK3FD2ZFNR55UMN","short_pith_number":"pith:FNFYJEFQ","canonical_record":{"source":{"id":"2408.14965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-08-27T11:12:34Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"fb174e43b2bb0479f6cee05f756764d2e7daffd8f5f721d5ae7adb88990995ff","abstract_canon_sha256":"3c0058d80738551ee83637b493e8be9b6297ad067ff89f014c95fe5395b2460d"},"schema_version":"1.0"},"canonical_sha256":"2b4b8490b04a4f656ca3d64ad8f7b4634dfd2b94ce04f601b9d7b9170da04aaa","source":{"kind":"arxiv","id":"2408.14965","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.14965","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"arxiv_version","alias_value":"2408.14965v1","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.14965","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"pith_short_12","alias_value":"FNFYJEFQJJHW","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"pith_short_16","alias_value":"FNFYJEFQJJHWK3FD","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"pith_short_8","alias_value":"FNFYJEFQ","created_at":"2026-07-05T08:59:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:FNFYJEFQJJHWK3FD2ZFNR55UMN","target":"record","payload":{"canonical_record":{"source":{"id":"2408.14965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-08-27T11:12:34Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"fb174e43b2bb0479f6cee05f756764d2e7daffd8f5f721d5ae7adb88990995ff","abstract_canon_sha256":"3c0058d80738551ee83637b493e8be9b6297ad067ff89f014c95fe5395b2460d"},"schema_version":"1.0"},"canonical_sha256":"2b4b8490b04a4f656ca3d64ad8f7b4634dfd2b94ce04f601b9d7b9170da04aaa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:59:41.391996Z","signature_b64":"DwRRwkffUuVdar+YLBT1ghp/UcJxvLDJfIzBz6jlGr5XFeoFGd8l50HU2ZxoIbO3DVVvfPg02RTxNdAIITSpBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b4b8490b04a4f656ca3d64ad8f7b4634dfd2b94ce04f601b9d7b9170da04aaa","last_reissued_at":"2026-07-05T08:59:41.391617Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:59:41.391617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.14965","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":"2026-07-05T08:59:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZPjVZbXLOf6aQFfF1fk6N8tmtn8LhkT89uFRsJOw6mVsFi4PsHXo4jiVKAJyj4LbK61iDAars13ebymntFjdCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T20:34:39.425269Z"},"content_sha256":"ceb9488091e6ab736e621d11a4733bc8344aa057e7a61b156b4079fea7acbcb3","schema_version":"1.0","event_id":"sha256:ceb9488091e6ab736e621d11a4733bc8344aa057e7a61b156b4079fea7acbcb3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:FNFYJEFQJJHWK3FD2ZFNR55UMN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planetary radio interferometry and Doppler experiment as an operational component of the Jupiter Icy Moons Explorer mission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Bert L.A. Vermeersen, Dominic Dirkx, Giuseppe Cimo, Guifre Molera Calves, Judit Fogasy, Krisztina Perger, Leonid I. Gurvits, Marie S. Fayolle, N. Masdiana Md Said, Paul Boven, Sandor Frey, Vidhya Pallichadath","submitted_at":"2024-08-27T11:12:34Z","abstract_excerpt":"We present an overview of the operations and engineering interface for Planetary Radio Interferometry and Doppler Experiment (PRIDE) radio astronomy observations as a scientific component of the ESA s Jupiter Icy Moons Explorer (JUICE) mission, as well as other prospective planetary and space science missions. The article discusses advanced scheduling and planning methods that make it possible to create observing schedules for observations of specific spacecraft in concurrence with observations of natural radio sources. In order to put this into practice and find suitable natural background ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.14965","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/2408.14965/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":"2026-07-05T08:59:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GloLcRcZFIAEJD0e5efXbC1D842mSgDlx26G1QIUxOt9KsK2M8LyKGJc4NxC/U4OtFjnvUxj8Yb6praGdk2qBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T20:34:39.425793Z"},"content_sha256":"d60f0310bd23bad3fb549a55f1302e6a7d5777d8f647a6e3a38405d956d4d752","schema_version":"1.0","event_id":"sha256:d60f0310bd23bad3fb549a55f1302e6a7d5777d8f647a6e3a38405d956d4d752"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FNFYJEFQJJHWK3FD2ZFNR55UMN/bundle.json","state_url":"https://pith.science/pith/FNFYJEFQJJHWK3FD2ZFNR55UMN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FNFYJEFQJJHWK3FD2ZFNR55UMN/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":"2026-08-18T20:34:39Z","links":{"resolver":"https://pith.science/pith/FNFYJEFQJJHWK3FD2ZFNR55UMN","bundle":"https://pith.science/pith/FNFYJEFQJJHWK3FD2ZFNR55UMN/bundle.json","state":"https://pith.science/pith/FNFYJEFQJJHWK3FD2ZFNR55UMN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FNFYJEFQJJHWK3FD2ZFNR55UMN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:FNFYJEFQJJHWK3FD2ZFNR55UMN","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":"3c0058d80738551ee83637b493e8be9b6297ad067ff89f014c95fe5395b2460d","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-08-27T11:12:34Z","title_canon_sha256":"fb174e43b2bb0479f6cee05f756764d2e7daffd8f5f721d5ae7adb88990995ff"},"schema_version":"1.0","source":{"id":"2408.14965","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.14965","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"arxiv_version","alias_value":"2408.14965v1","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.14965","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"pith_short_12","alias_value":"FNFYJEFQJJHW","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"pith_short_16","alias_value":"FNFYJEFQJJHWK3FD","created_at":"2026-07-05T08:59:41Z"},{"alias_kind":"pith_short_8","alias_value":"FNFYJEFQ","created_at":"2026-07-05T08:59:41Z"}],"graph_snapshots":[{"event_id":"sha256:d60f0310bd23bad3fb549a55f1302e6a7d5777d8f647a6e3a38405d956d4d752","target":"graph","created_at":"2026-07-05T08:59:41Z","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/2408.14965/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present an overview of the operations and engineering interface for Planetary Radio Interferometry and Doppler Experiment (PRIDE) radio astronomy observations as a scientific component of the ESA s Jupiter Icy Moons Explorer (JUICE) mission, as well as other prospective planetary and space science missions. The article discusses advanced scheduling and planning methods that make it possible to create observing schedules for observations of specific spacecraft in concurrence with observations of natural radio sources. In order to put this into practice and find suitable natural background ca","authors_text":"Bert L.A. Vermeersen, Dominic Dirkx, Giuseppe Cimo, Guifre Molera Calves, Judit Fogasy, Krisztina Perger, Leonid I. Gurvits, Marie S. Fayolle, N. Masdiana Md Said, Paul Boven, Sandor Frey, Vidhya Pallichadath","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-08-27T11:12:34Z","title":"Planetary radio interferometry and Doppler experiment as an operational component of the Jupiter Icy Moons Explorer mission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.14965","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:ceb9488091e6ab736e621d11a4733bc8344aa057e7a61b156b4079fea7acbcb3","target":"record","created_at":"2026-07-05T08:59:41Z","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":"3c0058d80738551ee83637b493e8be9b6297ad067ff89f014c95fe5395b2460d","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-08-27T11:12:34Z","title_canon_sha256":"fb174e43b2bb0479f6cee05f756764d2e7daffd8f5f721d5ae7adb88990995ff"},"schema_version":"1.0","source":{"id":"2408.14965","kind":"arxiv","version":1}},"canonical_sha256":"2b4b8490b04a4f656ca3d64ad8f7b4634dfd2b94ce04f601b9d7b9170da04aaa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b4b8490b04a4f656ca3d64ad8f7b4634dfd2b94ce04f601b9d7b9170da04aaa","first_computed_at":"2026-07-05T08:59:41.391617Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:59:41.391617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DwRRwkffUuVdar+YLBT1ghp/UcJxvLDJfIzBz6jlGr5XFeoFGd8l50HU2ZxoIbO3DVVvfPg02RTxNdAIITSpBA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:59:41.391996Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.14965","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ceb9488091e6ab736e621d11a4733bc8344aa057e7a61b156b4079fea7acbcb3","sha256:d60f0310bd23bad3fb549a55f1302e6a7d5777d8f647a6e3a38405d956d4d752"],"state_sha256":"911d278ab1c936c95eb4891d8a3594ce62f25c69905d170fb1826b758f034dfb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mEbY5YCulPH32pwxC8El8wb6A+xkjAYrEcvO6u8CLF77bO/Xo1X4kPX0kOzIwhGXECRnLmVhNS6GfKxl0aqCBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T20:34:39.429281Z","bundle_sha256":"b91e585583df031d85b85880e3d337dfe1f6fe4c3877c79f4e45d5530cd5599a"}}