{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:E5FBG3T4E357HAQNCBY6B2PAVO","short_pith_number":"pith:E5FBG3T4","canonical_record":{"source":{"id":"2002.00906","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-02-03T17:35:29Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"849b08e32facbb6328e66df8979d33d1d2188b71452a1a50d82feb7ce8013d54","abstract_canon_sha256":"bec73f3a0c9fd8ee663804df3aca758f31700b23fa678585c74551f72f28204c"},"schema_version":"1.0"},"canonical_sha256":"274a136e7c26fbf3820d1071e0e9e0aba13fe937cd4ab70000349a2cee19bc74","source":{"kind":"arxiv","id":"2002.00906","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.00906","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"arxiv_version","alias_value":"2002.00906v1","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.00906","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"pith_short_12","alias_value":"E5FBG3T4E357","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"pith_short_16","alias_value":"E5FBG3T4E357HAQN","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"pith_short_8","alias_value":"E5FBG3T4","created_at":"2026-07-05T01:10:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:E5FBG3T4E357HAQNCBY6B2PAVO","target":"record","payload":{"canonical_record":{"source":{"id":"2002.00906","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-02-03T17:35:29Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"849b08e32facbb6328e66df8979d33d1d2188b71452a1a50d82feb7ce8013d54","abstract_canon_sha256":"bec73f3a0c9fd8ee663804df3aca758f31700b23fa678585c74551f72f28204c"},"schema_version":"1.0"},"canonical_sha256":"274a136e7c26fbf3820d1071e0e9e0aba13fe937cd4ab70000349a2cee19bc74","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:10:33.022950Z","signature_b64":"C6xBnhtVTc3RKA/CNFGKyIaRPSazNuqUD6qg9mDLXKf49Jqu6AZLRUWctzTgiCIFmCeg5Nv+2hDYGwjLXFkbDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"274a136e7c26fbf3820d1071e0e9e0aba13fe937cd4ab70000349a2cee19bc74","last_reissued_at":"2026-07-05T01:10:33.022461Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:10:33.022461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.00906","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":"2026-07-05T01:10:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MttGRf5YEY+o/oYJBXW++c+7sQm87+L5Mt4DyCILlCVxfGI+7j/oG2PoAbYbpYNXKoIdvcyIrnOW/ImvUCJQCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T06:30:35.113955Z"},"content_sha256":"87cb9330e2f204a068421145c4324de45ab61cec0ae9ad762d06c4e60d37d81f","schema_version":"1.0","event_id":"sha256:87cb9330e2f204a068421145c4324de45ab61cec0ae9ad762d06c4e60d37d81f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:E5FBG3T4E357HAQNCBY6B2PAVO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The CARMENES search for exoplanets around M dwarfs. Dynamical characterization of the multiple planet system GJ 1148 and prospects of habitable exomoons around GJ 1148 b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Kaminski, A. Pavlov, A. P. Hatzes, A. Quirrenbach, A. Reiners, C. Rodr\\'iguez-L\\'opez, D. Kossakowski, D. Montes, E. Grishin, E. Solano, F. F. Bauer, I. Ribas, J. A. Caballero, J. C. Morales, J. H. M. M. Schmitt, J. Tjoa, K. H. Wong, M. Azzaro, M. Cort\\'es-Contreras, M. H. Lee, M. K\\\"urster, M. Lafarga, M. Zechmeister, P. J. Amado, R. Barnes, S. Dreizler, S. Reffert, S. Stock, S. V. Jeffers, Th. Henning, T. Trifonov, V. J. S. B\\'ejar","submitted_at":"2020-02-03T17:35:29Z","abstract_excerpt":"Context. GJ 1148 is an M-dwarf star hosting a planetary system composed of two Saturn-mass planets in eccentric orbits with periods of 41.38 and 532.02 days. Aims. We reanalyze the orbital configuration and dynamics of the GJ 1148 multi-planetary system based on new precise radial velocity (RV) measurements taken with CARMENES. Methods. We combined new and archival precise Doppler measurements from CARMENES with those available from HIRES for GJ 1148 and modeled these data with a self-consistent dynamical model. We studied the orbital dynamics of the system using the secular theory and direct "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.00906","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/2002.00906/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":"2026-07-05T01:10:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sVtAa9q0Ylg8yZo5e7H7Z2ry7WLPrgx39VZlQKbl2iTwOC2YKwIO/09miYC5dXW1YBfg7eBGxSjho0ZuxWgfAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T06:30:35.114973Z"},"content_sha256":"0d865031410d4553ddeb6865ae992b550b2019f89e257229999f2255e15abeb5","schema_version":"1.0","event_id":"sha256:0d865031410d4553ddeb6865ae992b550b2019f89e257229999f2255e15abeb5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E5FBG3T4E357HAQNCBY6B2PAVO/bundle.json","state_url":"https://pith.science/pith/E5FBG3T4E357HAQNCBY6B2PAVO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E5FBG3T4E357HAQNCBY6B2PAVO/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":"2026-08-22T06:30:35Z","links":{"resolver":"https://pith.science/pith/E5FBG3T4E357HAQNCBY6B2PAVO","bundle":"https://pith.science/pith/E5FBG3T4E357HAQNCBY6B2PAVO/bundle.json","state":"https://pith.science/pith/E5FBG3T4E357HAQNCBY6B2PAVO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E5FBG3T4E357HAQNCBY6B2PAVO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:E5FBG3T4E357HAQNCBY6B2PAVO","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":"bec73f3a0c9fd8ee663804df3aca758f31700b23fa678585c74551f72f28204c","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-02-03T17:35:29Z","title_canon_sha256":"849b08e32facbb6328e66df8979d33d1d2188b71452a1a50d82feb7ce8013d54"},"schema_version":"1.0","source":{"id":"2002.00906","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.00906","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"arxiv_version","alias_value":"2002.00906v1","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.00906","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"pith_short_12","alias_value":"E5FBG3T4E357","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"pith_short_16","alias_value":"E5FBG3T4E357HAQN","created_at":"2026-07-05T01:10:33Z"},{"alias_kind":"pith_short_8","alias_value":"E5FBG3T4","created_at":"2026-07-05T01:10:33Z"}],"graph_snapshots":[{"event_id":"sha256:0d865031410d4553ddeb6865ae992b550b2019f89e257229999f2255e15abeb5","target":"graph","created_at":"2026-07-05T01:10:33Z","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/2002.00906/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Context. GJ 1148 is an M-dwarf star hosting a planetary system composed of two Saturn-mass planets in eccentric orbits with periods of 41.38 and 532.02 days. Aims. We reanalyze the orbital configuration and dynamics of the GJ 1148 multi-planetary system based on new precise radial velocity (RV) measurements taken with CARMENES. Methods. We combined new and archival precise Doppler measurements from CARMENES with those available from HIRES for GJ 1148 and modeled these data with a self-consistent dynamical model. We studied the orbital dynamics of the system using the secular theory and direct ","authors_text":"A. Kaminski, A. Pavlov, A. P. Hatzes, A. Quirrenbach, A. Reiners, C. Rodr\\'iguez-L\\'opez, D. Kossakowski, D. Montes, E. Grishin, E. Solano, F. F. Bauer, I. Ribas, J. A. Caballero, J. C. Morales, J. H. M. M. Schmitt, J. Tjoa, K. H. Wong, M. Azzaro, M. Cort\\'es-Contreras, M. H. Lee, M. K\\\"urster, M. Lafarga, M. Zechmeister, P. J. Amado, R. Barnes, S. Dreizler, S. Reffert, S. Stock, S. V. Jeffers, Th. Henning, T. Trifonov, V. J. S. B\\'ejar","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-02-03T17:35:29Z","title":"The CARMENES search for exoplanets around M dwarfs. Dynamical characterization of the multiple planet system GJ 1148 and prospects of habitable exomoons around GJ 1148 b"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.00906","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":"sha256:87cb9330e2f204a068421145c4324de45ab61cec0ae9ad762d06c4e60d37d81f","target":"record","created_at":"2026-07-05T01:10:33Z","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":"bec73f3a0c9fd8ee663804df3aca758f31700b23fa678585c74551f72f28204c","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-02-03T17:35:29Z","title_canon_sha256":"849b08e32facbb6328e66df8979d33d1d2188b71452a1a50d82feb7ce8013d54"},"schema_version":"1.0","source":{"id":"2002.00906","kind":"arxiv","version":1}},"canonical_sha256":"274a136e7c26fbf3820d1071e0e9e0aba13fe937cd4ab70000349a2cee19bc74","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"274a136e7c26fbf3820d1071e0e9e0aba13fe937cd4ab70000349a2cee19bc74","first_computed_at":"2026-07-05T01:10:33.022461Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:10:33.022461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C6xBnhtVTc3RKA/CNFGKyIaRPSazNuqUD6qg9mDLXKf49Jqu6AZLRUWctzTgiCIFmCeg5Nv+2hDYGwjLXFkbDA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:10:33.022950Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.00906","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87cb9330e2f204a068421145c4324de45ab61cec0ae9ad762d06c4e60d37d81f","sha256:0d865031410d4553ddeb6865ae992b550b2019f89e257229999f2255e15abeb5"],"state_sha256":"b87ebdd4c26d7e26f89ba9d4935b5f0a84ca12ced69ba5407202e6512084187b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RV98x02E6fORlRKZU4kek79tROaByBhKBxxK0RqGjuOgk9bWnVcz2ID8yhNlh3SHjwqPcpfwt2IDd2E8j2kaDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T06:30:35.121813Z","bundle_sha256":"a98091a356e8d25db176920fd1a6be5b277f48eb7a92af0abd1383ba8ad29e26"}}