{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:VUFXAZXQTFLKB2SRUHSZ6GNTLM","short_pith_number":"pith:VUFXAZXQ","canonical_record":{"source":{"id":"2607.07787","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-08T18:00:00Z","cross_cats_sorted":["astro-ph.EP","astro-ph.SR"],"title_canon_sha256":"8e9bc68435b798996a4e0d9f941feb51bb6c3422fd11dd60bad648aa78d4542a","abstract_canon_sha256":"de120fdfbe032dc03efe5f2ee6765d5f043954ea3769caaabc96bbd1afff412b"},"schema_version":"1.0"},"canonical_sha256":"ad0b7066f09956a0ea51a1e59f19b35b27c3151bc51aa422a65a1fb7ba67411e","source":{"kind":"arxiv","id":"2607.07787","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.07787","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"arxiv_version","alias_value":"2607.07787v1","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.07787","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"pith_short_12","alias_value":"VUFXAZXQTFLK","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"pith_short_16","alias_value":"VUFXAZXQTFLKB2SR","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"pith_short_8","alias_value":"VUFXAZXQ","created_at":"2026-07-10T00:18:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:VUFXAZXQTFLKB2SRUHSZ6GNTLM","target":"record","payload":{"canonical_record":{"source":{"id":"2607.07787","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-08T18:00:00Z","cross_cats_sorted":["astro-ph.EP","astro-ph.SR"],"title_canon_sha256":"8e9bc68435b798996a4e0d9f941feb51bb6c3422fd11dd60bad648aa78d4542a","abstract_canon_sha256":"de120fdfbe032dc03efe5f2ee6765d5f043954ea3769caaabc96bbd1afff412b"},"schema_version":"1.0"},"canonical_sha256":"ad0b7066f09956a0ea51a1e59f19b35b27c3151bc51aa422a65a1fb7ba67411e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-10T00:18:59.213622Z","signature_b64":"GWoykJ/eRHATEP1oHfXB/YrA5XHGyuzmRKg440XioFxAeYLxM8Qn8PVVjw089eRwqjEfkmLct1SufRHaAdKMBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad0b7066f09956a0ea51a1e59f19b35b27c3151bc51aa422a65a1fb7ba67411e","last_reissued_at":"2026-07-10T00:18:59.213197Z","signature_status":"signed_v1","first_computed_at":"2026-07-10T00:18:59.213197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.07787","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":"2026-07-10T00:18:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xse2N7FxQVClyG0ldb82RQTbB8o7wuFJ4PeIiPuBg7x0IvzWj0B7pn4FTIGu4M7ZVHAkQIDpH7CtXYVucdUJCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T10:37:19.629028Z"},"content_sha256":"a4f794635abe981bea4ee4708a1fee2bd1c7e7ad566d9176c2ee70cad2fadf24","schema_version":"1.0","event_id":"sha256:a4f794635abe981bea4ee4708a1fee2bd1c7e7ad566d9176c2ee70cad2fadf24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:VUFXAZXQTFLKB2SRUHSZ6GNTLM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing the origins. III. Exoplanet demographics across Galactic birth radii","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Isabel Rebollido, Juan Jos\\'e Garc\\'ia-Delgado, M. L. L. Dantas, Rodolfo Smiljanic","submitted_at":"2026-07-08T18:00:00Z","abstract_excerpt":"We quantify radial mixing in exoplanet hosts and explore links between birth environment, orbital evolution, planetary architecture, and Galactic habitability. We constructed a homogeneous catalogue by cross-matching the Encyclopaedia of Exoplanetary Systems with Gaia DR3 astrometry and infrared photometry from 2MASS and AllWISE. Stellar orbits were integrated using Galpy. Stellar birth radii were inferred by combining Galactic chemical enrichment models with the generalised additive model introduced in Paper I. Giant-planet hosts preferentially trace inner-Galaxy birth sites, whereas brown-dw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.07787","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/2607.07787/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":"2026-07-10T00:18:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IAR8sCSkC7y/aRf7SlTbr3IoW+DaRd4OWe6Hzi0FjRtku9c8OAg/IHlVNy6rLDscFTir9pAvLfBmNtJiZrDCBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T10:37:19.629577Z"},"content_sha256":"b5bd8bacb5904a76feca50944632712526cbfab46281d31bd6e0d04a8d13e564","schema_version":"1.0","event_id":"sha256:b5bd8bacb5904a76feca50944632712526cbfab46281d31bd6e0d04a8d13e564"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VUFXAZXQTFLKB2SRUHSZ6GNTLM/bundle.json","state_url":"https://pith.science/pith/VUFXAZXQTFLKB2SRUHSZ6GNTLM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VUFXAZXQTFLKB2SRUHSZ6GNTLM/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":"2026-08-01T10:37:19Z","links":{"resolver":"https://pith.science/pith/VUFXAZXQTFLKB2SRUHSZ6GNTLM","bundle":"https://pith.science/pith/VUFXAZXQTFLKB2SRUHSZ6GNTLM/bundle.json","state":"https://pith.science/pith/VUFXAZXQTFLKB2SRUHSZ6GNTLM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VUFXAZXQTFLKB2SRUHSZ6GNTLM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:VUFXAZXQTFLKB2SRUHSZ6GNTLM","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":"de120fdfbe032dc03efe5f2ee6765d5f043954ea3769caaabc96bbd1afff412b","cross_cats_sorted":["astro-ph.EP","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-08T18:00:00Z","title_canon_sha256":"8e9bc68435b798996a4e0d9f941feb51bb6c3422fd11dd60bad648aa78d4542a"},"schema_version":"1.0","source":{"id":"2607.07787","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.07787","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"arxiv_version","alias_value":"2607.07787v1","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.07787","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"pith_short_12","alias_value":"VUFXAZXQTFLK","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"pith_short_16","alias_value":"VUFXAZXQTFLKB2SR","created_at":"2026-07-10T00:18:59Z"},{"alias_kind":"pith_short_8","alias_value":"VUFXAZXQ","created_at":"2026-07-10T00:18:59Z"}],"graph_snapshots":[{"event_id":"sha256:b5bd8bacb5904a76feca50944632712526cbfab46281d31bd6e0d04a8d13e564","target":"graph","created_at":"2026-07-10T00:18:59Z","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/2607.07787/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We quantify radial mixing in exoplanet hosts and explore links between birth environment, orbital evolution, planetary architecture, and Galactic habitability. We constructed a homogeneous catalogue by cross-matching the Encyclopaedia of Exoplanetary Systems with Gaia DR3 astrometry and infrared photometry from 2MASS and AllWISE. Stellar orbits were integrated using Galpy. Stellar birth radii were inferred by combining Galactic chemical enrichment models with the generalised additive model introduced in Paper I. Giant-planet hosts preferentially trace inner-Galaxy birth sites, whereas brown-dw","authors_text":"Isabel Rebollido, Juan Jos\\'e Garc\\'ia-Delgado, M. L. L. Dantas, Rodolfo Smiljanic","cross_cats":["astro-ph.EP","astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-08T18:00:00Z","title":"Probing the origins. III. Exoplanet demographics across Galactic birth radii"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.07787","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:a4f794635abe981bea4ee4708a1fee2bd1c7e7ad566d9176c2ee70cad2fadf24","target":"record","created_at":"2026-07-10T00:18:59Z","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":"de120fdfbe032dc03efe5f2ee6765d5f043954ea3769caaabc96bbd1afff412b","cross_cats_sorted":["astro-ph.EP","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-08T18:00:00Z","title_canon_sha256":"8e9bc68435b798996a4e0d9f941feb51bb6c3422fd11dd60bad648aa78d4542a"},"schema_version":"1.0","source":{"id":"2607.07787","kind":"arxiv","version":1}},"canonical_sha256":"ad0b7066f09956a0ea51a1e59f19b35b27c3151bc51aa422a65a1fb7ba67411e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad0b7066f09956a0ea51a1e59f19b35b27c3151bc51aa422a65a1fb7ba67411e","first_computed_at":"2026-07-10T00:18:59.213197Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-10T00:18:59.213197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GWoykJ/eRHATEP1oHfXB/YrA5XHGyuzmRKg440XioFxAeYLxM8Qn8PVVjw089eRwqjEfkmLct1SufRHaAdKMBQ==","signature_status":"signed_v1","signed_at":"2026-07-10T00:18:59.213622Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.07787","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4f794635abe981bea4ee4708a1fee2bd1c7e7ad566d9176c2ee70cad2fadf24","sha256:b5bd8bacb5904a76feca50944632712526cbfab46281d31bd6e0d04a8d13e564"],"state_sha256":"1a69adf92936ebaa63dc9c8384002d142e7454143d069d9e88080a5378e0c2f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BRdmPqhkFQoG9LeBAZW7lDoy70r6onjchneMLZvQ/9536JAWY3Q5cuqCE7mAKFPVJVUc4jGCo4HvrfIq6sAVAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T10:37:19.638374Z","bundle_sha256":"2995d79e0c982c7c74fc5c8640c8a4271668c061bcd65286583ccad83c53a008"}}