{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:X4GLLPJTQ7EBR23UHQUW3C67PB","short_pith_number":"pith:X4GLLPJT","canonical_record":{"source":{"id":"2608.13219","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2026-08-13T13:22:04Z","cross_cats_sorted":[],"title_canon_sha256":"b745d133cd33a533b12d462c9063d724370fb9f528be01bc428e1c8bf56fedc0","abstract_canon_sha256":"e86e0a88e1692ef342b8fe2710c91662801e0911780b89deeb895dcf0753bbe8"},"schema_version":"1.0"},"canonical_sha256":"bf0cb5bd3387c818eb743c296d8bdf784181615c254ad5f5e12c3becc6ab4bd9","source":{"kind":"arxiv","id":"2608.13219","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.13219","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"arxiv_version","alias_value":"2608.13219v1","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.13219","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"pith_short_12","alias_value":"X4GLLPJTQ7EB","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"pith_short_16","alias_value":"X4GLLPJTQ7EBR23U","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"pith_short_8","alias_value":"X4GLLPJT","created_at":"2026-08-14T01:00:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:X4GLLPJTQ7EBR23UHQUW3C67PB","target":"record","payload":{"canonical_record":{"source":{"id":"2608.13219","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2026-08-13T13:22:04Z","cross_cats_sorted":[],"title_canon_sha256":"b745d133cd33a533b12d462c9063d724370fb9f528be01bc428e1c8bf56fedc0","abstract_canon_sha256":"e86e0a88e1692ef342b8fe2710c91662801e0911780b89deeb895dcf0753bbe8"},"schema_version":"1.0"},"canonical_sha256":"bf0cb5bd3387c818eb743c296d8bdf784181615c254ad5f5e12c3becc6ab4bd9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-14T01:00:42.107074Z","signature_b64":"J/VqowIFwb1SOkLtWeVdxRUSVuEeRyTzMll4O0RRq1qR6HV8LWcXPHyXmdOEP5DaSNWep3m8BzXkj02j4Up2Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf0cb5bd3387c818eb743c296d8bdf784181615c254ad5f5e12c3becc6ab4bd9","last_reissued_at":"2026-08-14T01:00:42.105050Z","signature_status":"signed_v1","first_computed_at":"2026-08-14T01:00:42.105050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.13219","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":"2026-08-14T01:00:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tTd8ufyZPS+bfU+qtkbGiIPewISMYnfz9PX7wmRY43Pg35xR9AU3hivd1XZRr++/2XZ42jVH8ma1JtjqyhFkAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:49:11.818891Z"},"content_sha256":"ad4ca58181b6b640e25c00fd7acb4aaa7cdd0b94244211e13ee538cb4306ad99","schema_version":"1.0","event_id":"sha256:ad4ca58181b6b640e25c00fd7acb4aaa7cdd0b94244211e13ee538cb4306ad99"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:X4GLLPJTQ7EBR23UHQUW3C67PB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Statistical Noise and Missing Forcing Limit Estimates of Earth's Feedback from Prescribed Sea-Surface Temperature Simulations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.ao-ph","authors_text":"Erich Fischer, Gergana Gyuleva, Reto Knutti, Robin Noyelle, Sebastian Sippel, Urs Beyerle","submitted_at":"2026-08-13T13:22:04Z","abstract_excerpt":"Earth's feedback parameter measures how the Earth system responds to forcing and is inversely proportional to climate sensitivity. Sea-surface temperature (SST) patterns can modulate the value of the feedback parameter. Differences between observed and simulated SSTs have raised the question how the observed SSTs evolution impacts the global feedback. The standard method for estimating this effect uses observed SSTs prescribed to an atmospheric model with fixed pre-industrial atmospheric forcing. This method makes two assumptions: first, that the observed SSTs capture all relevant effects from"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.13219","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/2608.13219/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":"2026-08-14T01:00:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1PNlEi2PwiyQI+M6+Fd5GtsxgtXae7RrIv6cVgjh4zxIw691962spPV5gZ3tlnxOIyVotXWRs3CluDNZ9RsUBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:49:11.819881Z"},"content_sha256":"3c7729fcc98d799302e9a25d8537695955747238c04f6996b3d7690623b61766","schema_version":"1.0","event_id":"sha256:3c7729fcc98d799302e9a25d8537695955747238c04f6996b3d7690623b61766"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:X4GLLPJTQ7EBR23UHQUW3C67PB","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1175/BAMS-D-15-00267.1 resolves to '“The Stippling Shows Statistically Significant Grid Points”: How Research Results are Routinely Overstated and Overinter'. A reader following the printed text alone cannot reach it.","snippet":"40 Wilks, D. S.: “The Stippling Shows Statistically Significant Grid Points”: How Research Results are Routinely Overstated and Overinter- preted, and What to Do about It, Bulletin of the American Meteorological Society, 97, 2263–2273, http","arxiv_id":"2608.13219","detector":"doi_compliance","evidence":{"ref_index":2026,"verdict_class":"incontrovertible","resolved_title":"“The Stippling Shows Statistically Significant Grid Points”: How Research Results are Routinely Overstated and Overinterpreted, and What to Do about It","printed_excerpt":"10.1175/bams-d-15-","reconstructed_doi":"10.1175/BAMS-D-15-00267.1"},"severity":"advisory","ref_index":2026,"audited_at":"2026-08-15T14:18:13.010290Z","event_type":"pith.integrity.v1","detected_doi":"10.1175/BAMS-D-15-00267.1","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"80598cfcb0838d5e505f5b17666aa2ac8d30533a48bdef28578f4f8e24a6768f","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"“The Stippling Shows Statistically Significant Grid Points”: How Research Results are Routinely Overstated and Overinterpreted, and What to Do about It","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":19756,"payload_sha256":"3fae6bda4af75ff30c9fbc7c5d69a238a4c1af76efb2a9ec2332359211dc20a2","signature_b64":"PfdcyV4XwCfSFMhUGBx6OW0XT+CBYw0mVynXdmtQzUQiA4TKWGCHNr5hqxUf9UKbMrejQQACyzs9znF7w6oMDQ==","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":"2026-08-15T14:18:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KV3GBgn2Dv925afAEJnWVjUa94R7a1JxzUrHu/9jsGRMgWkB11opXG+++G+K2W7F1f2R9N1mceMWQ2CYxoSCBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:49:11.825979Z"},"content_sha256":"4be4ec85c35af11d02ce39b3093f7c904104731ebff2b15d91bf537b24a5485f","schema_version":"1.0","event_id":"sha256:4be4ec85c35af11d02ce39b3093f7c904104731ebff2b15d91bf537b24a5485f"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:X4GLLPJTQ7EBR23UHQUW3C67PB","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1111/j.2153-3490.1969.tb00466.x) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Budyko, M. I.: The effect of solar radiation variations on the climate of the Earth, https://onlinelibrary.wiley.com/doi/10.1111/j.2153-3490. 1969.tb00466.x,","arxiv_id":"2608.13219","detector":"doi_compliance","evidence":{"ref_index":2000,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.1111/j.2153-3490","reconstructed_doi":"10.1111/j.2153-3490.1969.tb00466.x"},"severity":"advisory","ref_index":2000,"audited_at":"2026-08-15T14:18:13.010290Z","event_type":"pith.integrity.v1","detected_doi":"10.1111/j.2153-3490.1969.tb00466.x","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"3de4bd4bc98cf29b63abf72054dfe35fb4efad6ed61e0ed064a2f94d49fd818d","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":19755,"payload_sha256":"e83feca2b191c7c4fde7c4ca67e4e8f2ee281dbe8d71879dd2d20a1cbf716ca1","signature_b64":"ZBAaEE23YksW8RdjepSCBmlYK+IwB+aEq5IKqmMAPgsOlYt8h1MLHkArv9UEhHMVe8gs5igQvH9C5aFi16N2AQ==","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":"2026-08-15T14:18:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BIJzqK0J1ggwOaqNQh3dltsMQpvxfYJH+1iaAiKEXR3SWoU8jhQEpD9qBkRBthdMqcdFvIAsdgOzjXc+xuvNDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:49:11.826668Z"},"content_sha256":"4bf407c310f8e9295bce4a0bce69307fec264c3a4df713ff0d98aeb14b134340","schema_version":"1.0","event_id":"sha256:4bf407c310f8e9295bce4a0bce69307fec264c3a4df713ff0d98aeb14b134340"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:X4GLLPJTQ7EBR23UHQUW3C67PB","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1175/1520-0442(2001)014<2486:LFMOTE>2.0.CO;2 resolves to 'Low-Frequency Modulation of the ENSO–Indian Monsoon Rainfall Relationship: Signal or Noise?'. A reader following the printed text alone cannot reach it.","snippet":"Gershunov, A., Schneider, N., and Barnett, T.: Low-Frequency Modulation of the ENSO–Indian Monsoon Rainfall Relationship: Signal or Noise?, Journal of Climate, 14, 2486–2492, https://doi.org/10.1175/1520-0442(2001)014<2486:LFMOTE>2.0.CO;2,","arxiv_id":"2608.13219","detector":"doi_compliance","evidence":{"ref_index":1999,"verdict_class":"incontrovertible","resolved_title":"Low-Frequency Modulation of the ENSO–Indian Monsoon Rainfall Relationship: Signal or Noise?","printed_excerpt":"10.1175/1520-0442(2001)014","reconstructed_doi":"10.1175/1520-0442(2001)014<2486:LFMOTE>2.0.CO;2"},"severity":"advisory","ref_index":1999,"audited_at":"2026-08-15T14:18:13.010290Z","event_type":"pith.integrity.v1","detected_doi":"10.1175/1520-0442(2001)014<2486:LFMOTE>2.0.CO;2","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"3e5c45da23ac4e1ec6191f6a8cb91e9757ec0e1ffc867a775a12804f98ff24d8","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Low-Frequency Modulation of the ENSO–Indian Monsoon Rainfall Relationship: Signal or Noise?","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":19754,"payload_sha256":"90f8a33fa9facd15334543c4d42b189368e7e0f9160e5713ce756e75692945f5","signature_b64":"6o0Ve7a0QNAC2OlDgkCpE35vCYqrat4NStE5J7K66+uxdOAF2nglyea3J/PdyNy3oAS8vUo7yP30f4zX5dUbDg==","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":"2026-08-15T14:18:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rykkVgz2WZxiDPoeBbnv4BNa81N7suy8fGB0WacS8lacnTe1Kxs4UV12VmtDargeAayZDy0GKfswjJSATGIuDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:49:11.878683Z"},"content_sha256":"65a1f636c1969bd3500f8d2ec37c2af3a99df146368dfd54a3203edcf5de4802","schema_version":"1.0","event_id":"sha256:65a1f636c1969bd3500f8d2ec37c2af3a99df146368dfd54a3203edcf5de4802"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:X4GLLPJTQ7EBR23UHQUW3C67PB","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1175/1520-0450(1969)008<0392:AGCMBO>2.0.CO;2 resolves to 'A Global Climatic Model Based on the Energy Balance of the Earth-Atmosphere System'. A reader following the printed text alone cannot reach it.","snippet":"Sellers, W. D.: A Global Climatic Model Based on the Energy Balance of the Earth-Atmosphere System, Journal of Applied Meteorology and Climatology, 8, 392–400, https://doi.org/10.1175/1520-0450(1969)008<0392:AGCMBO>2.0.CO;2,","arxiv_id":"2608.13219","detector":"doi_compliance","evidence":{"ref_index":48,"verdict_class":"incontrovertible","resolved_title":"A Global Climatic Model Based on the Energy Balance of the Earth-Atmosphere System","printed_excerpt":"10.1175/1520-0450(1969)008","reconstructed_doi":"10.1175/1520-0450(1969)008<0392:AGCMBO>2.0.CO;2"},"severity":"advisory","ref_index":48,"audited_at":"2026-08-15T14:18:13.010290Z","event_type":"pith.integrity.v1","detected_doi":"10.1175/1520-0450(1969)008<0392:AGCMBO>2.0.CO;2","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"28b5cb6033375a34b459f356b1965ae2f22c80ccdb088494c78d22a5878ebb32","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"A Global Climatic Model Based on the Energy Balance of the Earth-Atmosphere System","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":19753,"payload_sha256":"f4b4ea7e76a55b45b5d9ab7b55513959fc1a170f076a5097a5e734d131d36473","signature_b64":"8MQOPervuRREQagf2K2xgjoiMY/kix4j8Gi3RZkUnNu0lr1aonhicqz5zFNFrCwf8T1lSiwcpyhB8z3LsGE0DA==","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":"2026-08-15T14:18:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TYnVmpRWcVYIfHKkHoNoHQrFwj8LVPmIrOozF9/bCZyLRDFm3jzSWJylMJbXszivwWR/tu6P1TIbcUPepYDNDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:49:11.880849Z"},"content_sha256":"78ab3fb4b74eb871ae52073b088d68d705c40b2f2936d5e1d257b2c41db421b5","schema_version":"1.0","event_id":"sha256:78ab3fb4b74eb871ae52073b088d68d705c40b2f2936d5e1d257b2c41db421b5"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:X4GLLPJTQ7EBR23UHQUW3C67PB","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1175/1520-0493(1983)111<0046:SFSAID>2.0.CO;2 resolves to 'Statistical Field Significance and its Determination by Monte Carlo Techniques'. A reader following the printed text alone cannot reach it.","snippet":"Livezey, R. E. and Chen, W. Y .: Statistical Field Significance and its Determination by Monte Carlo Techniques, Monthly Weather Review, 111, 46–59, https://doi.org/10.1175/1520-0493(1983)111<0046:SFSAID>2.0.CO;2,","arxiv_id":"2608.13219","detector":"doi_compliance","evidence":{"ref_index":33,"verdict_class":"incontrovertible","resolved_title":"Statistical Field Significance and its Determination by Monte Carlo Techniques","printed_excerpt":"10.1175/1520-0493(1983)111","reconstructed_doi":"10.1175/1520-0493(1983)111<0046:SFSAID>2.0.CO;2"},"severity":"advisory","ref_index":33,"audited_at":"2026-08-15T14:18:13.010290Z","event_type":"pith.integrity.v1","detected_doi":"10.1175/1520-0493(1983)111<0046:SFSAID>2.0.CO;2","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"fa5765fad1e47d5b3e6f301a01c70ae20ac851c35eb814f7ef5fd18bdfd1b24a","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Statistical Field Significance and its Determination by Monte Carlo Techniques","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":19752,"payload_sha256":"aaf006304d754bae15fb65b0c05dc6e31b320f192f4309e822deb62901814e7a","signature_b64":"DZdc2BrzLIn3zKgzEE08ZCTFqfkJI43eZpBEbfNS0avNsCqWzJMmD0DC1JJes3zBWSXtUYrsc9rEC7QE9dlMCg==","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":"2026-08-15T14:18:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zoLuA0swh6cmLXayGpi5jcvt+3lGuhTjpK20wzuGUuf87L1CrRQ3apnaOxB4tRyYYkdxOX2q7vjjKdvqr9yFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:49:11.881625Z"},"content_sha256":"29baeeb58a7d2efb3912c19ac0e0cae726b109103285a04eb1136a72af2a1b04","schema_version":"1.0","event_id":"sha256:29baeeb58a7d2efb3912c19ac0e0cae726b109103285a04eb1136a72af2a1b04"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X4GLLPJTQ7EBR23UHQUW3C67PB/bundle.json","state_url":"https://pith.science/pith/X4GLLPJTQ7EBR23UHQUW3C67PB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X4GLLPJTQ7EBR23UHQUW3C67PB/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":"2026-08-17T01:49:11Z","links":{"resolver":"https://pith.science/pith/X4GLLPJTQ7EBR23UHQUW3C67PB","bundle":"https://pith.science/pith/X4GLLPJTQ7EBR23UHQUW3C67PB/bundle.json","state":"https://pith.science/pith/X4GLLPJTQ7EBR23UHQUW3C67PB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X4GLLPJTQ7EBR23UHQUW3C67PB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:X4GLLPJTQ7EBR23UHQUW3C67PB","merge_version":"pith-open-graph-merge-v1","event_count":7,"valid_event_count":7,"invalid_event_count":0,"equivocation_count":1,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"e86e0a88e1692ef342b8fe2710c91662801e0911780b89deeb895dcf0753bbe8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2026-08-13T13:22:04Z","title_canon_sha256":"b745d133cd33a533b12d462c9063d724370fb9f528be01bc428e1c8bf56fedc0"},"schema_version":"1.0","source":{"id":"2608.13219","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.13219","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"arxiv_version","alias_value":"2608.13219v1","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.13219","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"pith_short_12","alias_value":"X4GLLPJTQ7EB","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"pith_short_16","alias_value":"X4GLLPJTQ7EBR23U","created_at":"2026-08-14T01:00:42Z"},{"alias_kind":"pith_short_8","alias_value":"X4GLLPJT","created_at":"2026-08-14T01:00:42Z"}],"graph_snapshots":[{"event_id":"sha256:3c7729fcc98d799302e9a25d8537695955747238c04f6996b3d7690623b61766","target":"graph","created_at":"2026-08-14T01:00:42Z","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/2608.13219/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Earth's feedback parameter measures how the Earth system responds to forcing and is inversely proportional to climate sensitivity. Sea-surface temperature (SST) patterns can modulate the value of the feedback parameter. Differences between observed and simulated SSTs have raised the question how the observed SSTs evolution impacts the global feedback. The standard method for estimating this effect uses observed SSTs prescribed to an atmospheric model with fixed pre-industrial atmospheric forcing. This method makes two assumptions: first, that the observed SSTs capture all relevant effects from","authors_text":"Erich Fischer, Gergana Gyuleva, Reto Knutti, Robin Noyelle, Sebastian Sippel, Urs Beyerle","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2026-08-13T13:22:04Z","title":"Statistical Noise and Missing Forcing Limit Estimates of Earth's Feedback from Prescribed Sea-Surface Temperature Simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.13219","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:ad4ca58181b6b640e25c00fd7acb4aaa7cdd0b94244211e13ee538cb4306ad99","target":"record","created_at":"2026-08-14T01:00:42Z","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":"e86e0a88e1692ef342b8fe2710c91662801e0911780b89deeb895dcf0753bbe8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2026-08-13T13:22:04Z","title_canon_sha256":"b745d133cd33a533b12d462c9063d724370fb9f528be01bc428e1c8bf56fedc0"},"schema_version":"1.0","source":{"id":"2608.13219","kind":"arxiv","version":1}},"canonical_sha256":"bf0cb5bd3387c818eb743c296d8bdf784181615c254ad5f5e12c3becc6ab4bd9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf0cb5bd3387c818eb743c296d8bdf784181615c254ad5f5e12c3becc6ab4bd9","first_computed_at":"2026-08-14T01:00:42.105050Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-14T01:00:42.105050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J/VqowIFwb1SOkLtWeVdxRUSVuEeRyTzMll4O0RRq1qR6HV8LWcXPHyXmdOEP5DaSNWep3m8BzXkj02j4Up2Dg==","signature_status":"signed_v1","signed_at":"2026-08-14T01:00:42.107074Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.13219","source_kind":"arxiv","source_version":1}}},"equivocations":[{"signer_id":"pith.science","event_type":"integrity_finding","target":"integrity","event_ids":["sha256:29baeeb58a7d2efb3912c19ac0e0cae726b109103285a04eb1136a72af2a1b04","sha256:4be4ec85c35af11d02ce39b3093f7c904104731ebff2b15d91bf537b24a5485f","sha256:4bf407c310f8e9295bce4a0bce69307fec264c3a4df713ff0d98aeb14b134340","sha256:65a1f636c1969bd3500f8d2ec37c2af3a99df146368dfd54a3203edcf5de4802","sha256:78ab3fb4b74eb871ae52073b088d68d705c40b2f2936d5e1d257b2c41db421b5"]}],"invalid_events":[],"applied_event_ids":["sha256:ad4ca58181b6b640e25c00fd7acb4aaa7cdd0b94244211e13ee538cb4306ad99","sha256:3c7729fcc98d799302e9a25d8537695955747238c04f6996b3d7690623b61766"],"state_sha256":"10d58abf9d5f3549eaa2633a169a8f26153a34be3f8cf83ef188b0c836d69766"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1sUlC2Stf9Pnu8+MTwaTDiMyyGOsM26UVTeiFzAL9odtv3NF0E3qRQy7kcbDE3nP/27DeiOEFqVDjaAwIx62CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T01:49:11.891042Z","bundle_sha256":"8e62af192e4248eb73d3922e72e50ad380a7684a367db206e237e4ef42bb481f"}}