{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:O4DXCW6AXFIPK4H7FSKNM6GVKJ","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":"0d96ddaebbfa237717a3b3f419b99fa506946754f074b868333cda575ab96766","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-02-22T20:46:56Z","title_canon_sha256":"00289a0686d7bb223725afeddbe32105c41f7ff7f6df836494088b0ef76fb9e0"},"schema_version":"1.0","source":{"id":"2502.16349","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.16349","created_at":"2026-07-05T10:46:00Z"},{"alias_kind":"arxiv_version","alias_value":"2502.16349v2","created_at":"2026-07-05T10:46:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.16349","created_at":"2026-07-05T10:46:00Z"},{"alias_kind":"pith_short_12","alias_value":"O4DXCW6AXFIP","created_at":"2026-07-05T10:46:00Z"},{"alias_kind":"pith_short_16","alias_value":"O4DXCW6AXFIPK4H7","created_at":"2026-07-05T10:46:00Z"},{"alias_kind":"pith_short_8","alias_value":"O4DXCW6A","created_at":"2026-07-05T10:46:00Z"}],"graph_snapshots":[{"event_id":"sha256:9121af734dea810253ca7a7d1787e506cc391a58086eb3a04cff3d94698079bf","target":"graph","created_at":"2026-07-05T10:46:00Z","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/2502.16349/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Context. Substellar objects, including brown dwarfs and free-floating planetary-mass objects, are a significant product of star formation. Their sensitivity to initial conditions and early dynamical evolution makes them especially valuable for studying planetary and stellar formation processes. Aims. We search for brown dwarfs and isolated planetary mass objects in a young star-forming region to better constrain their formation mechanisms. Methods. We took advantage of the Euclid unprecedented sensitivity, spatial resolution and wide field of view to search for brown dwarfs and free-floating p","authors_text":"D. Barrado, E. Bertin, E. L. Mart\\'in, H. Bouy, J.-C. Cuillandre, J. Olivares, M. Tamura, M. \\v{Z}erjal, N. Hu\\'elamo, S. Points, T. Rodrigues","cross_cats":["astro-ph.EP","astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-02-22T20:46:56Z","title":"Free-floating planetary mass objects in LDN 1495 from Euclid Early Release Observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.16349","kind":"arxiv","version":2},"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":"sha256:659979aebffe80ac696cb9948e2b78cb239324c30ec8f5643d019ac12a37c002","target":"record","created_at":"2026-07-05T10:46:00Z","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":"0d96ddaebbfa237717a3b3f419b99fa506946754f074b868333cda575ab96766","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-02-22T20:46:56Z","title_canon_sha256":"00289a0686d7bb223725afeddbe32105c41f7ff7f6df836494088b0ef76fb9e0"},"schema_version":"1.0","source":{"id":"2502.16349","kind":"arxiv","version":2}},"canonical_sha256":"7707715bc0b950f570ff2c94d678d5527e30a3a685e398c6fa659eee7cb02f16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7707715bc0b950f570ff2c94d678d5527e30a3a685e398c6fa659eee7cb02f16","first_computed_at":"2026-07-05T10:46:00.734239Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:46:00.734239Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0aAkFq3tTKDnSXxqdXhy2fVUx/8szhDQDbpujh9eV3xkuhIsHiUswVCO/vvj7c10cKmzc5GxpwWnYSGWGi2/Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:46:00.734784Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.16349","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:659979aebffe80ac696cb9948e2b78cb239324c30ec8f5643d019ac12a37c002","sha256:9121af734dea810253ca7a7d1787e506cc391a58086eb3a04cff3d94698079bf"],"state_sha256":"4da8fa001ecb9b8ed61460ebfe57abf7a4b5b7fb22c0eaecd654500b95ce2785"}