{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:YWLARHGQQFN4X443RZ4A4W7LMI","short_pith_number":"pith:YWLARHGQ","canonical_record":{"source":{"id":"2608.11902","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-08-12T10:28:10Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"1fc0d9433225c18204bd2c0fea33beb9b68c18999ae3ff63889f517ed1c68422","abstract_canon_sha256":"7ccae04ec6fc258b5994a28c3c32cda2021030ba6354f2252c2b3b088b170918"},"schema_version":"1.0"},"canonical_sha256":"c596089cd0815bcbf39b8e780e5beb6214b48fb8cca74816217a5515ece1226d","source":{"kind":"arxiv","id":"2608.11902","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.11902","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"arxiv_version","alias_value":"2608.11902v1","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.11902","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"pith_short_12","alias_value":"YWLARHGQQFN4","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"YWLARHGQQFN4X443","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"YWLARHGQ","created_at":"2026-08-13T01:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:YWLARHGQQFN4X443RZ4A4W7LMI","target":"record","payload":{"canonical_record":{"source":{"id":"2608.11902","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-08-12T10:28:10Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"1fc0d9433225c18204bd2c0fea33beb9b68c18999ae3ff63889f517ed1c68422","abstract_canon_sha256":"7ccae04ec6fc258b5994a28c3c32cda2021030ba6354f2252c2b3b088b170918"},"schema_version":"1.0"},"canonical_sha256":"c596089cd0815bcbf39b8e780e5beb6214b48fb8cca74816217a5515ece1226d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-13T01:28:52.553265Z","signature_b64":"hrD4rNpLz8on5DG+NFGr0VVbh3Q06XpxVdOGeKPIznkgoqQc/EFCoqbD1ZG6G+pd7OMRr9fYFy9YW4l3Zox0Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c596089cd0815bcbf39b8e780e5beb6214b48fb8cca74816217a5515ece1226d","last_reissued_at":"2026-08-13T01:28:52.550915Z","signature_status":"signed_v1","first_computed_at":"2026-08-13T01:28:52.550915Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.11902","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":"2026-08-13T01:28:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cy69US6EpNtt1OJP7VCXnGo6qVRSrWNsNxmUN93kLpMhe9eOfuILaWJY1+lV4TkHLqgPpBDcdEJg4odeL6c0Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T13:23:33.929319Z"},"content_sha256":"a1ba8c2fbaa538b8d54dd39154f3239cec27d788b6737001546aa335ed73dda2","schema_version":"1.0","event_id":"sha256:a1ba8c2fbaa538b8d54dd39154f3239cec27d788b6737001546aa335ed73dda2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:YWLARHGQQFN4X443RZ4A4W7LMI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Three new exoplanet systems from the Dispersed Matter Planet Project","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A.T. Stevenson, C.A. Haswell, D. Alves, D. Staab, E. Rutherford, J.R. Barnes, J.S. Jenkins, L. Fossati, M.R. Standing, Z.O.B. Ross","submitted_at":"2026-08-12T10:28:10Z","abstract_excerpt":"We present a radial velocity analysis of three bright, low-activity stars identified by the Dispersed Matter Planet Project (DMPP). We use a Bayesian framework to compare purely Keplerian models with models incorporating stellar activity via a quasi-periodic Gaussian Process (GP). DMPP-7 (HD 118006) is a slightly evolved star that harbours a single 0.72 Saturn-mass giant ($m_\\textrm{p}\\sin i$ = 69 M$_\\oplus$) with an orbital period of P = 4.93 d. A longer 21 d - 22 d period cannot be conclusively confirmed as a stellar rotation signature rather than a purely Keplerian signal. For HD 67200, whi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.11902","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/2608.11902/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":"2026-08-13T01:28:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FL/v+rcqlyARvk8vuZAnmboUhd7l42tdNV+7R+rG1cdLAQJx8ZAGo65aBvzuAGiYDZo5Kqbl6w1/PuYw8AQ0BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T13:23:33.929865Z"},"content_sha256":"371ddacb77004eb0ace02c5b5876be43e79873f3764782fefa9cba54efd7ba19","schema_version":"1.0","event_id":"sha256:371ddacb77004eb0ace02c5b5876be43e79873f3764782fefa9cba54efd7ba19"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:YWLARHGQQFN4X443RZ4A4W7LMI","target":"integrity","payload":{"note":"Identifier '10.1016/c2011-0-00438-6' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"The Encyclopedia of Volcanoes. 2015 , publisher =. doi:10.1016/C2011-0-00438-6 , note =","arxiv_id":"2608.11902","detector":"doi_compliance","evidence":{"doi":"10.1016/c2011-0-00438-6","arxiv_id":null,"ref_index":173,"raw_excerpt":"The Encyclopedia of Volcanoes. 2015 , publisher =. doi:10.1016/C2011-0-00438-6 , note =","parse_status":"well_formed","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"],"resolution_status":"hard_miss"},"severity":"critical","ref_index":173,"audited_at":"2026-08-16T00:48:59.123214Z","event_type":"pith.integrity.v1","detected_doi":"10.1016/c2011-0-00438-6","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"57d75fb278a56b19cce04a560b0e33f29022363d3ee4b3a59cf1db82d32c63f3","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20234,"payload_sha256":"1b4f910b9c4e3f93b97f49218806c84d834bba021777732e21f536869ad4a7bc","signature_b64":"B+lk0CVg9WapgT+QBRef4G8F4MCzqwntn6/Lx+JdtrS3S52qT4FZ2iS37N9WKUCOS/bAs2SeBstrL31KmU5WBg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-16T00:53:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n7JjSjFbnNm8rnABRJbr+wgocslkzJlvfxdrgBaYb3IPnwtkDCPAfnV5cJaz1Zdpr1LF8cdELgLFOiJtMc7wCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T13:23:33.933707Z"},"content_sha256":"ee50fc5a9632e5b9ab2163e0e5525a8fa3b4a9e23376f997c294d2feacc1cbdd","schema_version":"1.0","event_id":"sha256:ee50fc5a9632e5b9ab2163e0e5525a8fa3b4a9e23376f997c294d2feacc1cbdd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YWLARHGQQFN4X443RZ4A4W7LMI/bundle.json","state_url":"https://pith.science/pith/YWLARHGQQFN4X443RZ4A4W7LMI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YWLARHGQQFN4X443RZ4A4W7LMI/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":"2026-08-16T13:23:33Z","links":{"resolver":"https://pith.science/pith/YWLARHGQQFN4X443RZ4A4W7LMI","bundle":"https://pith.science/pith/YWLARHGQQFN4X443RZ4A4W7LMI/bundle.json","state":"https://pith.science/pith/YWLARHGQQFN4X443RZ4A4W7LMI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YWLARHGQQFN4X443RZ4A4W7LMI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YWLARHGQQFN4X443RZ4A4W7LMI","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7ccae04ec6fc258b5994a28c3c32cda2021030ba6354f2252c2b3b088b170918","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-08-12T10:28:10Z","title_canon_sha256":"1fc0d9433225c18204bd2c0fea33beb9b68c18999ae3ff63889f517ed1c68422"},"schema_version":"1.0","source":{"id":"2608.11902","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.11902","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"arxiv_version","alias_value":"2608.11902v1","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.11902","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"pith_short_12","alias_value":"YWLARHGQQFN4","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"YWLARHGQQFN4X443","created_at":"2026-08-13T01:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"YWLARHGQ","created_at":"2026-08-13T01:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:371ddacb77004eb0ace02c5b5876be43e79873f3764782fefa9cba54efd7ba19","target":"graph","created_at":"2026-08-13T01:28:52Z","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/2608.11902/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a radial velocity analysis of three bright, low-activity stars identified by the Dispersed Matter Planet Project (DMPP). We use a Bayesian framework to compare purely Keplerian models with models incorporating stellar activity via a quasi-periodic Gaussian Process (GP). DMPP-7 (HD 118006) is a slightly evolved star that harbours a single 0.72 Saturn-mass giant ($m_\\textrm{p}\\sin i$ = 69 M$_\\oplus$) with an orbital period of P = 4.93 d. A longer 21 d - 22 d period cannot be conclusively confirmed as a stellar rotation signature rather than a purely Keplerian signal. For HD 67200, whi","authors_text":"A.T. Stevenson, C.A. Haswell, D. Alves, D. Staab, E. Rutherford, J.R. Barnes, J.S. Jenkins, L. Fossati, M.R. Standing, Z.O.B. Ross","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-08-12T10:28:10Z","title":"Three new exoplanet systems from the Dispersed Matter Planet Project"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.11902","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:a1ba8c2fbaa538b8d54dd39154f3239cec27d788b6737001546aa335ed73dda2","target":"record","created_at":"2026-08-13T01:28:52Z","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":"7ccae04ec6fc258b5994a28c3c32cda2021030ba6354f2252c2b3b088b170918","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-08-12T10:28:10Z","title_canon_sha256":"1fc0d9433225c18204bd2c0fea33beb9b68c18999ae3ff63889f517ed1c68422"},"schema_version":"1.0","source":{"id":"2608.11902","kind":"arxiv","version":1}},"canonical_sha256":"c596089cd0815bcbf39b8e780e5beb6214b48fb8cca74816217a5515ece1226d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c596089cd0815bcbf39b8e780e5beb6214b48fb8cca74816217a5515ece1226d","first_computed_at":"2026-08-13T01:28:52.550915Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-13T01:28:52.550915Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hrD4rNpLz8on5DG+NFGr0VVbh3Q06XpxVdOGeKPIznkgoqQc/EFCoqbD1ZG6G+pd7OMRr9fYFy9YW4l3Zox0Cg==","signature_status":"signed_v1","signed_at":"2026-08-13T01:28:52.553265Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.11902","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a1ba8c2fbaa538b8d54dd39154f3239cec27d788b6737001546aa335ed73dda2","sha256:371ddacb77004eb0ace02c5b5876be43e79873f3764782fefa9cba54efd7ba19","sha256:ee50fc5a9632e5b9ab2163e0e5525a8fa3b4a9e23376f997c294d2feacc1cbdd"],"state_sha256":"fdf34f384a1d853fa3c1cb37c29dbad267e14aa85e1aada88fd6a7e2fcf0555a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Ng7XhHTOvEOI/sQGaoqEcxuV/yJyH1Z1XnS6b02Bnl6BBDsz0uXuCr5OQ6D8lPpvclMnW7LQ+e9C7g1vRCbAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T13:23:33.936096Z","bundle_sha256":"435c19890db7e123b267251cecefc6424c9ca5a9a9f1826ec1c26b8a7bbc98f2"}}