{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:YIIXSAAF3VQ6CRPLEZFOAFXO52","short_pith_number":"pith:YIIXSAAF","canonical_record":{"source":{"id":"2203.04648","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-03-09T11:27:16Z","cross_cats_sorted":["astro-ph.IM","astro-ph.SR"],"title_canon_sha256":"9c189db1d671e1091386ab1ba543f5c8aa27d8eeefb8fa6a702170727770c71e","abstract_canon_sha256":"dac901bd3c2770a9be3cf5554a5a442c07f9415540dfa39468fd1129f7cfeafd"},"schema_version":"1.0"},"canonical_sha256":"c211790005dd61e145eb264ae016eeee814babd35506bf909de189a167452f82","source":{"kind":"arxiv","id":"2203.04648","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.04648","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"arxiv_version","alias_value":"2203.04648v1","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.04648","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"pith_short_12","alias_value":"YIIXSAAF3VQ6","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"pith_short_16","alias_value":"YIIXSAAF3VQ6CRPL","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"pith_short_8","alias_value":"YIIXSAAF","created_at":"2026-07-05T04:47:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:YIIXSAAF3VQ6CRPLEZFOAFXO52","target":"record","payload":{"canonical_record":{"source":{"id":"2203.04648","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-03-09T11:27:16Z","cross_cats_sorted":["astro-ph.IM","astro-ph.SR"],"title_canon_sha256":"9c189db1d671e1091386ab1ba543f5c8aa27d8eeefb8fa6a702170727770c71e","abstract_canon_sha256":"dac901bd3c2770a9be3cf5554a5a442c07f9415540dfa39468fd1129f7cfeafd"},"schema_version":"1.0"},"canonical_sha256":"c211790005dd61e145eb264ae016eeee814babd35506bf909de189a167452f82","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:47:13.914102Z","signature_b64":"WJG+BZQ4t1fG30RNElbIHh2yzZD+uU9fBmX/FR01FPh4laARUIV8gk5LIJ4wASdoImLcn6YAHVFmBzJKoR8fAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c211790005dd61e145eb264ae016eeee814babd35506bf909de189a167452f82","last_reissued_at":"2026-07-05T04:47:13.913634Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:47:13.913634Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.04648","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":"2026-07-05T04:47:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j2GKSf+g5MO/2Y4QECCQ+lcCk3miEn6sjSK7D84lOgMlJ3nXumc528Ta3HBvpN0oeDbaWxV3q2gN0HL24FN7Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:39:20.333663Z"},"content_sha256":"35427a314caf872794e734ab20c49e443e20cfef66248ec3b578412da8659ee0","schema_version":"1.0","event_id":"sha256:35427a314caf872794e734ab20c49e443e20cfef66248ec3b578412da8659ee0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:YIIXSAAF3VQ6CRPLEZFOAFXO52","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HADES RV Programme with HARPS-N at TNG XV. Planetary occurrence rates around early-M dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM","astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Bignamini, A. F. Lanza, A. Maggio, A. Petralia, A. S. Bonomo, A. Sozzetti, A. Su\\'arez Mascare\\~no, B. Toledo-Padr\\'on, E. Covino, E. Gonz\\'alez-\\'Alvarez, E. Herrero, E. Molinari, E. Poretti, G. Leto, G. Micela, G. Piotto, G. Scandariato, I. Pagano, I. Ribas, J. C. Morales, J. I. Gonz\\'alez Hern\\'andez, J. Maldonado, L. Affer, M. Damasso, M. Perger, M. Pinamonti, P. Giacobbe, R. Claudi, R. Rebolo, R. Zanmar S\\'anchez, S. Desidera","submitted_at":"2022-03-09T11:27:16Z","abstract_excerpt":"We present the complete Bayesian statistical analysis of the HArps-n red Dwarf Exoplanet Survey (HADES), which monitored the radial velocities of a large sample of M dwarfs with HARPS-N at TNG, over the last 6 years. The targets were selected in a narrow range of spectral types from M0 to M3, $0.3$ M$_\\odot < M_\\star < 0.71$ M$_\\odot$, in order to study the planetary population around a well-defined class of host stars. We take advantage of Bayesian statistics to derive an accurate estimate of the detectability function of the survey. Our analysis also includes the application of Gaussian Proc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.04648","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/2203.04648/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":"2026-07-05T04:47:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gPNvc8D2ddVWmql/k2UorRx2jocnag3tYcNZVpsjrf4cXnNzscButbLwA3UUDlLmfOCmZqnbRqQZRft7xS57CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:39:20.334035Z"},"content_sha256":"d203faa0c6c827dfb7eb087ad65cb8157da0b30976a9f2acdd824f082a0fd5e9","schema_version":"1.0","event_id":"sha256:d203faa0c6c827dfb7eb087ad65cb8157da0b30976a9f2acdd824f082a0fd5e9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YIIXSAAF3VQ6CRPLEZFOAFXO52/bundle.json","state_url":"https://pith.science/pith/YIIXSAAF3VQ6CRPLEZFOAFXO52/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YIIXSAAF3VQ6CRPLEZFOAFXO52/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":"2026-07-07T09:39:20Z","links":{"resolver":"https://pith.science/pith/YIIXSAAF3VQ6CRPLEZFOAFXO52","bundle":"https://pith.science/pith/YIIXSAAF3VQ6CRPLEZFOAFXO52/bundle.json","state":"https://pith.science/pith/YIIXSAAF3VQ6CRPLEZFOAFXO52/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YIIXSAAF3VQ6CRPLEZFOAFXO52/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:YIIXSAAF3VQ6CRPLEZFOAFXO52","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":"dac901bd3c2770a9be3cf5554a5a442c07f9415540dfa39468fd1129f7cfeafd","cross_cats_sorted":["astro-ph.IM","astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-03-09T11:27:16Z","title_canon_sha256":"9c189db1d671e1091386ab1ba543f5c8aa27d8eeefb8fa6a702170727770c71e"},"schema_version":"1.0","source":{"id":"2203.04648","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.04648","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"arxiv_version","alias_value":"2203.04648v1","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.04648","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"pith_short_12","alias_value":"YIIXSAAF3VQ6","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"pith_short_16","alias_value":"YIIXSAAF3VQ6CRPL","created_at":"2026-07-05T04:47:13Z"},{"alias_kind":"pith_short_8","alias_value":"YIIXSAAF","created_at":"2026-07-05T04:47:13Z"}],"graph_snapshots":[{"event_id":"sha256:d203faa0c6c827dfb7eb087ad65cb8157da0b30976a9f2acdd824f082a0fd5e9","target":"graph","created_at":"2026-07-05T04:47:13Z","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/2203.04648/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the complete Bayesian statistical analysis of the HArps-n red Dwarf Exoplanet Survey (HADES), which monitored the radial velocities of a large sample of M dwarfs with HARPS-N at TNG, over the last 6 years. The targets were selected in a narrow range of spectral types from M0 to M3, $0.3$ M$_\\odot < M_\\star < 0.71$ M$_\\odot$, in order to study the planetary population around a well-defined class of host stars. We take advantage of Bayesian statistics to derive an accurate estimate of the detectability function of the survey. Our analysis also includes the application of Gaussian Proc","authors_text":"A. Bignamini, A. F. Lanza, A. Maggio, A. Petralia, A. S. Bonomo, A. Sozzetti, A. Su\\'arez Mascare\\~no, B. Toledo-Padr\\'on, E. Covino, E. Gonz\\'alez-\\'Alvarez, E. Herrero, E. Molinari, E. Poretti, G. Leto, G. Micela, G. Piotto, G. Scandariato, I. Pagano, I. Ribas, J. C. Morales, J. I. Gonz\\'alez Hern\\'andez, J. Maldonado, L. Affer, M. Damasso, M. Perger, M. Pinamonti, P. Giacobbe, R. Claudi, R. Rebolo, R. Zanmar S\\'anchez, S. Desidera","cross_cats":["astro-ph.IM","astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-03-09T11:27:16Z","title":"HADES RV Programme with HARPS-N at TNG XV. Planetary occurrence rates around early-M dwarfs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.04648","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":"sha256:35427a314caf872794e734ab20c49e443e20cfef66248ec3b578412da8659ee0","target":"record","created_at":"2026-07-05T04:47:13Z","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":"dac901bd3c2770a9be3cf5554a5a442c07f9415540dfa39468fd1129f7cfeafd","cross_cats_sorted":["astro-ph.IM","astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-03-09T11:27:16Z","title_canon_sha256":"9c189db1d671e1091386ab1ba543f5c8aa27d8eeefb8fa6a702170727770c71e"},"schema_version":"1.0","source":{"id":"2203.04648","kind":"arxiv","version":1}},"canonical_sha256":"c211790005dd61e145eb264ae016eeee814babd35506bf909de189a167452f82","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c211790005dd61e145eb264ae016eeee814babd35506bf909de189a167452f82","first_computed_at":"2026-07-05T04:47:13.913634Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:47:13.913634Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WJG+BZQ4t1fG30RNElbIHh2yzZD+uU9fBmX/FR01FPh4laARUIV8gk5LIJ4wASdoImLcn6YAHVFmBzJKoR8fAg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:47:13.914102Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.04648","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35427a314caf872794e734ab20c49e443e20cfef66248ec3b578412da8659ee0","sha256:d203faa0c6c827dfb7eb087ad65cb8157da0b30976a9f2acdd824f082a0fd5e9"],"state_sha256":"73aa50733624e459bb4ac6469fbf894a979a9117f09523763b8e48a786585c73"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TbM99n7Ac84ypCzeLnPb9uzKKl1/x8s0JxUlmQrnWFsSEjr8qYSvQeOBrTgP0aNXp1q7GjZsGNEnIWvgKvdZAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T09:39:20.336011Z","bundle_sha256":"a50414e15df72c0497af1ca841294fb924236f6e1e7229b2b3233cc208603572"}}