{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","short_pith_number":"pith:UEGLHCV6","canonical_record":{"source":{"id":"2608.12837","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2026-08-13T05:19:09Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"24386807fefb2678daa3ee86a2c0ddec0888a0f462516a4f107d10a2bfdbf75a","abstract_canon_sha256":"6b9939c8ae780246119ef26628547cc03eb4fbc4abf26aff128294d4fa42fc14"},"schema_version":"1.0"},"canonical_sha256":"a10cb38abe3adab8084a8306df92498f4f51331db84487f2fb455318980c9f47","source":{"kind":"arxiv","id":"2608.12837","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.12837","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"arxiv_version","alias_value":"2608.12837v1","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.12837","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"pith_short_12","alias_value":"UEGLHCV6HLNL","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"pith_short_16","alias_value":"UEGLHCV6HLNLQCCK","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"pith_short_8","alias_value":"UEGLHCV6","created_at":"2026-08-14T00:48:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"record","payload":{"canonical_record":{"source":{"id":"2608.12837","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2026-08-13T05:19:09Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"24386807fefb2678daa3ee86a2c0ddec0888a0f462516a4f107d10a2bfdbf75a","abstract_canon_sha256":"6b9939c8ae780246119ef26628547cc03eb4fbc4abf26aff128294d4fa42fc14"},"schema_version":"1.0"},"canonical_sha256":"a10cb38abe3adab8084a8306df92498f4f51331db84487f2fb455318980c9f47","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-14T00:48:59.205548Z","signature_b64":"BY4tQZRANrfrqSja9IA53Bms+WMby82uiR8sQDwswL8DAolFQ9NVhuT+ocYoW//VU/60SstmzQQZmYVosIWdDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a10cb38abe3adab8084a8306df92498f4f51331db84487f2fb455318980c9f47","last_reissued_at":"2026-08-14T00:48:59.195107Z","signature_status":"signed_v1","first_computed_at":"2026-08-14T00:48:59.195107Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.12837","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":"2026-08-14T00:48:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tExkEP75Vg2jbkhUcSjFZ082xgfwVidudFaZxhBuXWXLyfYDuhBqM8XWUQjQ0o2OylW0DqaEsEn7KfrASG4IDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.841017Z"},"content_sha256":"76471fe53e2003a8faed51d78ada78ddf20f1a2840394fe0d48c7d89b1f5dae2","schema_version":"1.0","event_id":"sha256:76471fe53e2003a8faed51d78ada78ddf20f1a2840394fe0d48c7d89b1f5dae2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Parametric Matrix Models for Emulation in Nuclear and Many-Body Physics","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"nucl-th","authors_text":"Patrick Cook","submitted_at":"2026-08-13T05:19:09Z","abstract_excerpt":"Progress in nuclear and many-body physics today is predicated on the ability to solve large-scale, strongly correlated quantum many-body problems. As the theoretical models become more sophisticated, they also become more computationally complex. Simultaneously, quantifying uncertainty in model predictions and fitting free parameters to experimental observations requires repeated evaluation of these expensive models. Surrogate models---known as emulators---provide the means of accomplishing these goals.\n  This thesis provides an introduction into the current state of emulation in nuclear and m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.12837","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/2608.12837/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":"2026-08-14T00:48:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uwzx34p+p1yOGp5nwfD0Z5IGLNux+GZafAYzv56iWRO8FMBPb4Q8Z8QZtNtUpHlbsXvR4ZVFk1RuMbHEI62rCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.841521Z"},"content_sha256":"e8cc59122c79b9a22d855d3c52d400b422fd7e1943f5812cbb90f295b434988e","schema_version":"1.0","event_id":"sha256:e8cc59122c79b9a22d855d3c52d400b422fd7e1943f5812cbb90f295b434988e"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1103/PhysRevC.103.054304 resolves to 'Power counting in chiral effective field theory and nuclear binding'. A reader following the printed text alone cannot reach it.","snippet":"C.-J. Yang, A. Ekström, et al. “Power counting in chiral effective field theory and nuclear binding”. In:Phys. Rev. C103 (5 May 2021), p. 054304.doi: 10.1103/Ph ysRevC.103.054304.url: https://link.aps.org/doi/10.1103/PhysRevC.103.054304 (ci","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":170,"verdict_class":"incontrovertible","resolved_title":"Power counting in chiral effective field theory and nuclear binding","printed_excerpt":"10.1103/ph","reconstructed_doi":"10.1103/PhysRevC.103.054304"},"severity":"advisory","ref_index":170,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1103/PhysRevC.103.054304","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"0e665d962adc0b3d2c3b42b132e1ce4c09bf54b8274fd06aa9f2dbe623a68ec9","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Power counting in chiral effective field theory and nuclear binding","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20065,"payload_sha256":"10b8f4790b39c999ba562f6c1aea60d6d5e64b1ef324de93669a62289c27e8eb","signature_b64":"5ctlbM5/lhYVgNzCCU+0KbE8zfTyK4m/fFsjLxeps+0q4hFvsUDU6Iafp3yX8xL7lfzOwq47BetdG007B/A9BQ==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HXNPjjMuqyedPbMuqyJfm7c4TWtdCgk7wr+mwNk0ez/kI+wvu1Dh5CyNrzH9BpfBQ4CwXR35yMeS96k9xfPnDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.898681Z"},"content_sha256":"e14d05ec6bdb79e7cdea3e79ec09702ea3c97f689d023e6b02108e5cf35c1469","schema_version":"1.0","event_id":"sha256:e14d05ec6bdb79e7cdea3e79ec09702ea3c97f689d023e6b02108e5cf35c1469"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1088/1751-8121/aa6dc3) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Jacob C. Bridgeman and Christopher T. Chubb. “Hand-waving and interpretive dance: An introductory course on tensor networks”. In:Journal of Physics A: Mathematical and Theoretical50.22 (May 2017), p. 223001.doi: 10.1088/1751- 8121/aa6dc3.ur","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":150,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.1088/1751-","reconstructed_doi":"10.1088/1751-8121/aa6dc3"},"severity":"advisory","ref_index":150,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1088/1751-8121/aa6dc3","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"bc0ccc0366d21909301c213bd1c00b3cb892fc33b1b40f03efdb4a1a67495f2d","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20064,"payload_sha256":"5d5d5a263fac4f81809be47a9429b203904424af944ce57a8c156a640b045493","signature_b64":"Ga5gEmNy+jV3bkIThL1udAoLrF615Env6x6vkwfwkG9D0GjFS0FxoUmjYcC2MNz3OGcFeGw42jsazc+cbpX2Ag==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I6VieqrHsGKUHnWJ/u0awVczfU4j6iBYLfjvZftEGIfOj1MGHz4Nvyf8Xfc0EIFdspC4Ny5uASSdMRijwhdbBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.899369Z"},"content_sha256":"32780d8ad0b034ecd5ad3b03feb5ea782846fd0c7dc75b0012805176791807ca","schema_version":"1.0","event_id":"sha256:32780d8ad0b034ecd5ad3b03feb5ea782846fd0c7dc75b0012805176791807ca"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1007/978-3-319-53336-0_8) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Justin G. Lietz, Samuel Novario, et al. “Computational Nuclear Physics and Post Hartree-Fock Methods”. In:An Advanced Course in Computational Nuclear Physics: Bridging the Scales from Quarks to Neutron Stars. Ed. by Morten Hjorth-Jensen, Ma","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":128,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.1007/978-3-319-","reconstructed_doi":"10.1007/978-3-319-53336-0_8"},"severity":"advisory","ref_index":128,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1007/978-3-319-53336-0_8","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"9856933d0709670d300fd2fe56e6e3e28061d0012dc3d7817c8829f118caaba7","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20063,"payload_sha256":"7af82f1cabf2579d8312b9014c1f820d840936c45135b4d139f94ef288d5ab89","signature_b64":"UY1tXNSJlRgHjXJppNTRyTQ50m0gG8+5ewkO8BOZxu3FlDTKin6jafoq1frV2HTe03JdgfjRsWttwIIQ/46aDw==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1KB+odWHLAO6YeyrvrN2BDCZ0hdRiSSg4bnLmJDEDcidpozUk7iWSHADYJLCzzIjR/OO+6XDXSuvwcuJp90ZAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.900089Z"},"content_sha256":"9a7083a18e03455b450fda10485606229e21c97e3193ec4af12bf5437f03783d","schema_version":"1.0","event_id":"sha256:9a7083a18e03455b450fda10485606229e21c97e3193ec4af12bf5437f03783d"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"Identifier '10.1103/revmodphys.94.0' 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":"Amber Boehnlein, Markus Diefenthaler, et al. “Colloquium: Machine learning in nuclear physics”. In:Rev. Mod. Phys.94 (3 Sept. 2022), p. 031003.doi: 10.1103/ RevModPhys.94.031003.url: https://link.aps.org/doi/10.1103/RevModPhys.94.0 31003 (c","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"doi":"10.1103/revmodphys.94.0","arxiv_id":null,"ref_index":111,"raw_excerpt":"Amber Boehnlein, Markus Diefenthaler, et al. “Colloquium: Machine learning in nuclear physics”. In:Rev. Mod. Phys.94 (3 Sept. 2022), p. 031003.doi: 10.1103/ RevModPhys.94.031003.url: https://link.aps.org/doi/10.1103/RevModPhys.94.0 31003 (cit. on p. 62)","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":111,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1103/revmodphys.94.0","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"82ffc67483ccd3f488b5d6568c61f732889f55a5185d0c22f4f75d999e0a5ad2","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20062,"payload_sha256":"7da5350e7243a60cc3fcfb18718fbe5da775813a8e424912b217ec67223867c2","signature_b64":"umplTfVoUqh1CZfa+eFwhSDhGH+gUaxgNQvB87kB+Q07fvhwmIFEF5mvFgUfp0YInhATqWaOe08pf1CNjUyTDg==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aUChr/wJhHgUqfx6cZHHqGLMuqS+UBDihyZ8BG91DR24l4LtEW8PsRcP6KqUc4tnl9wyumE/LHep+sezmtGzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.900910Z"},"content_sha256":"1f007ef87e70ad519537eb18ef253c2c82f66d0ce84f8424bb970d3a59ff41ba","schema_version":"1.0","event_id":"sha256:1f007ef87e70ad519537eb18ef253c2c82f66d0ce84f8424bb970d3a59ff41ba"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1103/PhysRevC.106.014309 resolves to 'Volume extrapolation via eigenvector continuation'. A reader following the printed text alone cannot reach it.","snippet":"Nuwan Yapa and Sebastian König. “Volume extrapolation via eigenvector continua- tion”. In:Phys. Rev. C106 (1 July 2022), p. 014309.doi: 10.1103/PhysRevC.106.0 14309.url: https://link.aps.org/doi/10.1103/PhysRevC.106.014309 (cit. on p. 57). ","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":97,"verdict_class":"incontrovertible","resolved_title":"Volume extrapolation via eigenvector continuation","printed_excerpt":"10.1103/physrevc.106.0","reconstructed_doi":"10.1103/PhysRevC.106.014309"},"severity":"advisory","ref_index":97,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1103/PhysRevC.106.014309","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"ce1495c5359e4c024780d5f2c5a3b298e892e8db53bbc01de768a1cd13dfdcf8","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Volume extrapolation via eigenvector continuation","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20061,"payload_sha256":"043adbf855ad4de89c92e2ed665fcd79b1f4a16225e20c020b5cca4b47c9bc87","signature_b64":"cpasFrV1vTrDhQfL12JK5wFZI5TaFOS5xhDA8JRSyhUZkhBmIxziNEL0chcHQHOw8mHSbphBDStr0FiQ2lOODQ==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C07Fk8boe51gG1JukAHj7yxzvq7bq/itQslln1Fn9k+dOF0QBfEiVgimVbW0apFK+CEhJleIhguN0AxRyzHXCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.901595Z"},"content_sha256":"4ac7cb1444582955c53950697931fef726450a275a0d1f1c727261637e2aec3f","schema_version":"1.0","event_id":"sha256:4ac7cb1444582955c53950697931fef726450a275a0d1f1c727261637e2aec3f"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1103/PhysRevLett.121.032501 resolves to 'Eigenvector Continuation with Subspace Learning'. A reader following the printed text alone cannot reach it.","snippet":"Dillon Frame, Rongzheng He, et al. “Eigenvector Continuation with Subspace Learn- ing”. In:Phys. Rev. Lett.121 (3 July 2018), p. 032501.doi: 10.1103/PhysRevLett. 121.032501.url: https://link.aps.org/doi/10.1103/PhysRevLett.121.032501 (cit. ","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":84,"verdict_class":"incontrovertible","resolved_title":"Eigenvector Continuation with Subspace Learning","printed_excerpt":"10.1103/physrevlett","reconstructed_doi":"10.1103/PhysRevLett.121.032501"},"severity":"advisory","ref_index":84,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1103/PhysRevLett.121.032501","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"5ae89f8a22afcb1af162d88017280ae46e38345955ce363cc977f4f771f8ab1b","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Eigenvector Continuation with Subspace Learning","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20060,"payload_sha256":"d3f53256a5ece7aa6c77aeab675865b71cabfbeaba2206622ee3d91b895a4acc","signature_b64":"DKM7ImNlIEfuGNesDpfVdNLgE5hBb0PBIpYUEF+UrInn54AUxiCs4yaTLYIjX7HGE50eTFHKXpzHF1lUalsKCw==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nQ/lZKo/1wU7M+5y4Esb9xuorAPYV9Fl2+kzSnQSPj+FxQZH9xPYkV7EfBx6IUHJO0j+0Wpx+y1q11ckZz56CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.902292Z"},"content_sha256":"046e93d1d309e57184814476509bc7077984d3cd2200c3413939af220f686185","schema_version":"1.0","event_id":"sha256:046e93d1d309e57184814476509bc7077984d3cd2200c3413939af220f686185"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1017/S0022112010001217) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Peter J. Schmid. “Dynamic mode decomposition of numerical and experimental data”. In:Journal of Fluid Mechanics656 (2010), pp. 5–28.doi: 10.1017/S0022112010001 217 (cit. on p. 41)","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":63,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.1017/s0022112010001","reconstructed_doi":"10.1017/S0022112010001217"},"severity":"advisory","ref_index":63,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1017/S0022112010001217","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"2bbb7eefc55970cb6bb1fe25a1db094bd6615b70904ba9a24a8ae58dcd932013","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20059,"payload_sha256":"d721d54c9634bc7ae8508236a2daa5e0082f63b3d720c03c09d4a73fa165da5a","signature_b64":"0ltPoZKHRrYYA1jCEGR52bRroHbQy766srVyN97XzVGSHgDvt4Muc5lZSQ7H5+AxNMKefhdCTO1y/ezR/yE+Ag==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C1ROyFEye7RjAvwrEBCq8cnRA3nKgr30xvomyIHVHpozOexCjzsiYgGKy+d8Fl8VZ57BbB3axDoLXaIqD3sDDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.902995Z"},"content_sha256":"e34c070f20a8964b506cc0a86c7fdbf335c6e08710e6fe526bd5adfb9ab716e9","schema_version":"1.0","event_id":"sha256:e34c070f20a8964b506cc0a86c7fdbf335c6e08710e6fe526bd5adfb9ab716e9"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1038/s41467-025-61362-4) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Patrick Cook, Danny Jammooa, et al. “Parametric matrix models”. In:Nature Com- munications16.1 (July 2025), p. 5929.issn: 2041-1723.doi: 10.1038/s41467-025- 61362-4.url: https://doi.org/10.1038/s41467-025-61362-4 (cit. on pp. 34, 70, 73, 74","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":62,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.1038/s41467-025-","reconstructed_doi":"10.1038/s41467-025-61362-4"},"severity":"advisory","ref_index":62,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1038/s41467-025-61362-4","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"72ba9ff45e171901b6f01d2e2c56a457e3efb6f7b839aaf01369359fcbe7b12c","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20058,"payload_sha256":"2edd257935831e11a2b118d0195cb5ad59b4956e83feeb304b8586b6c9eb243a","signature_b64":"5dAFY3aIfAmcu6plOQH8E0UCZHDsJjcQ4vOQup9uzV1HshaIsBdAIO1IsmK26w6fUUBSh1yPyo78nCllEQ5nBw==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Kp/9kI9MnAAmrQW7M4fFEoj+Fx4wlQlMspg/nwmFZzrfKBlQd0vi1kVB/qVtMxmt42VJOOXRgzzyXmKKCF1ZDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.903667Z"},"content_sha256":"470f61b4163a5696473161d39b9c904f06a21ecff752675239b712953f5ec551","schema_version":"1.0","event_id":"sha256:470f61b4163a5696473161d39b9c904f06a21ecff752675239b712953f5ec551"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1146/annurev-fluid-010816-060042 resolves to 'Model Reduction for Flow Analysis and Control'. A reader following the printed text alone cannot reach it.","snippet":"Clarence Rowley and Scott Dawson. “Model Reduction for Flow Analysis and Con- trol”. In:Annual Review of Fluid Mechanics49 (Jan. 2017).doi: 10.1146/annurev- fluid-010816-060042 (cit. on pp. 18, 20)","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":30,"verdict_class":"incontrovertible","resolved_title":"Model Reduction for Flow Analysis and Control","printed_excerpt":"10.1146/annurev-","reconstructed_doi":"10.1146/annurev-fluid-010816-060042"},"severity":"advisory","ref_index":30,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1146/annurev-fluid-010816-060042","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"92804bd86d35d731738d07aac943d8f6db95b97950980fa8d646280ee34d3ce9","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Model Reduction for Flow Analysis and Control","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20057,"payload_sha256":"1c580626104f6c85246f49480632833b599277907d071b6db4ccbcb38964e5b0","signature_b64":"T7OKuRUCDFXmR8v2PWr0gzEWhF4aoRLxq03kB97L7X+uOr+QJz1ZNNOg3WX9EFhU9bzWs2FY8z0/dCGWz59vDg==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8ZUHnNA2FIU2xySKNrExtylpxBZHtT7Zn/eZ3RRIygEdEhU4Pr2aJ4QF7ilhdQeW3dwf4ZGrUr2mXLN0U7zLCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.904335Z"},"content_sha256":"80d744bf363e00c2531956c90b5a41d2f8dd8d9ec5a85c062450d2d0bd6c0837","schema_version":"1.0","event_id":"sha256:80d744bf363e00c2531956c90b5a41d2f8dd8d9ec5a85c062450d2d0bd6c0837"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1088/0034-4885/79/11/116301) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"N. Schunck and L. M. Robledo. “Microscopic theory of nuclear fission: a review”. In: Reports on Progress in Physics79.11 (Oct. 2016), p. 116301.doi: 10.1088/0034- 4885/79/11/116301.url: https://doi.org/10.1088/0034-4885/79/11/116301 (cit. o","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":13,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.1088/0034-","reconstructed_doi":"10.1088/0034-4885/79/11/116301"},"severity":"advisory","ref_index":13,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1088/0034-4885/79/11/116301","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"ac83e700409a302e4ae10fabfab0d09f563f213fb13a0757cebcd8a6abb043c5","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20056,"payload_sha256":"e3fba9a299496875e2d4407ea10839dd0d833f4c231eb99b739dbd467ea63c1d","signature_b64":"jYcz3534SwGNYXhlf25K/duaod2fycax+oRfx9hmyNldzGhK/ebEpy3OHMMau2rhfT7n/bSenXljUZ/xyDH9Aw==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BYSho/Pd0DGfjDz/w8T9dZupTbMpjH23nyk1lbgDj3UwyEc8b+5WyDOUks+99KUSzokng++Wz7fJ/auFGn1bDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.905004Z"},"content_sha256":"963bbfc851d80dda785cc4973c69df705cb24098cdc931596291dca5db02e499","schema_version":"1.0","event_id":"sha256:963bbfc851d80dda785cc4973c69df705cb24098cdc931596291dca5db02e499"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1103/PhysRevC.104.024315 resolves to 'Nuclear energy density functionals grounded in <i>ab initio</i> calculations'. A reader following the printed text alone cannot reach it.","snippet":"F. Marino, C. Barbieri, et al. “Nuclear energy density functionals grounded in ab initio calculations”. In:Phys. Rev. C104 (2 Aug. 2021), p. 024315.doi: 10.1103/Phys RevC.104.024315.url: https://link.aps.org/doi/10.1103/PhysRevC.104.024315 ","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":5,"verdict_class":"incontrovertible","resolved_title":"Nuclear energy density functionals grounded in <i>ab initio</i> calculations","printed_excerpt":"10.1103/phys","reconstructed_doi":"10.1103/PhysRevC.104.024315"},"severity":"advisory","ref_index":5,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1103/PhysRevC.104.024315","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"ab0649d328ca69cf85090e3dc0ea123b26e5c86d78f1f307c6cd881e156a964a","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Nuclear energy density functionals grounded in <i>ab initio</i> calculations","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20055,"payload_sha256":"5352701fa8b87e1561d7720ea8a70daecbc56852f0e4e542a84e596fcace2dea","signature_b64":"h7PVmDkC+beyFsIjquBNXfC+rd+XfqG+CpipK4CY4gYN4TBt/ynJiEc/ZjVvfMb493V9nmQOd+X5u30d2XvACQ==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ObRvFIQfnhT9H19pNBD3/xn3bkRW8ir2yFoPpmNha/htmAvaGA3SQUc4e5FAULiJeb18JuILSU080k7CsZhiBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.905699Z"},"content_sha256":"f941b18c861aa6c58cd6263750160e3f757798beec8f3d49fbfcc47735cce7d9","schema_version":"1.0","event_id":"sha256:f941b18c861aa6c58cd6263750160e3f757798beec8f3d49fbfcc47735cce7d9"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1103/RevModPhys.81.1773 resolves to 'Modern theory of nuclear forces'. A reader following the printed text alone cannot reach it.","snippet":"E.Epelbaum, H.-W.Hammer, andUlf-G.Meißner. “Moderntheoryofnuclearforces”. In:Rev. Mod. Phys.81 (4 Dec. 2009), pp. 1773–1825.doi: 10.1103/RevModPhys.8 1.1773.url: https://link.aps.org/doi/10.1103/RevModPhys.81.1773 (cit. on p. 3)","arxiv_id":"2608.12837","detector":"doi_compliance","evidence":{"ref_index":2,"verdict_class":"incontrovertible","resolved_title":"Modern theory of nuclear forces","printed_excerpt":"10.1103/revmodphys.8","reconstructed_doi":"10.1103/RevModPhys.81.1773"},"severity":"advisory","ref_index":2,"audited_at":"2026-08-15T22:28:23.453169Z","event_type":"pith.integrity.v1","detected_doi":"10.1103/RevModPhys.81.1773","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"ceb8c53584e82176258e57cf71a169e55399d6412368973419b04b3850c7035e","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Modern theory of nuclear forces","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":20054,"payload_sha256":"3d62334ec959853fce943c32b16195947793900addfce491b192547276474719","signature_b64":"/g6eIrMuoNKDE0IZ7fk22ai6EfQpJ/uENDvGYKAL4P2qdIGMm/O+RD8XzoR5iNJP3g2YLjfNlaa4ohYe9qqdDQ==","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":"2026-08-15T22:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H6JduNIZocGkq7nogFbt/GagK0uYWPzOOMreeCcoGFykyE4ii3FT+j6TlMFyXM8F0eBCXifFRtF0mX6S9XKzCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T07:43:55.906385Z"},"content_sha256":"443dccd685cb1ea52c6493ac66f43176d47e933154f6aae8605ae81670e14b1b","schema_version":"1.0","event_id":"sha256:443dccd685cb1ea52c6493ac66f43176d47e933154f6aae8605ae81670e14b1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UEGLHCV6HLNLQCCKQMDN7ESJR5/bundle.json","state_url":"https://pith.science/pith/UEGLHCV6HLNLQCCKQMDN7ESJR5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UEGLHCV6HLNLQCCKQMDN7ESJR5/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":"2026-08-16T07:43:55Z","links":{"resolver":"https://pith.science/pith/UEGLHCV6HLNLQCCKQMDN7ESJR5","bundle":"https://pith.science/pith/UEGLHCV6HLNLQCCKQMDN7ESJR5/bundle.json","state":"https://pith.science/pith/UEGLHCV6HLNLQCCKQMDN7ESJR5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UEGLHCV6HLNLQCCKQMDN7ESJR5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:UEGLHCV6HLNLQCCKQMDN7ESJR5","merge_version":"pith-open-graph-merge-v1","event_count":14,"valid_event_count":14,"invalid_event_count":0,"equivocation_count":1,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6b9939c8ae780246119ef26628547cc03eb4fbc4abf26aff128294d4fa42fc14","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2026-08-13T05:19:09Z","title_canon_sha256":"24386807fefb2678daa3ee86a2c0ddec0888a0f462516a4f107d10a2bfdbf75a"},"schema_version":"1.0","source":{"id":"2608.12837","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.12837","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"arxiv_version","alias_value":"2608.12837v1","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.12837","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"pith_short_12","alias_value":"UEGLHCV6HLNL","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"pith_short_16","alias_value":"UEGLHCV6HLNLQCCK","created_at":"2026-08-14T00:48:59Z"},{"alias_kind":"pith_short_8","alias_value":"UEGLHCV6","created_at":"2026-08-14T00:48:59Z"}],"graph_snapshots":[{"event_id":"sha256:e8cc59122c79b9a22d855d3c52d400b422fd7e1943f5812cbb90f295b434988e","target":"graph","created_at":"2026-08-14T00:48:59Z","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/2608.12837/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Progress in nuclear and many-body physics today is predicated on the ability to solve large-scale, strongly correlated quantum many-body problems. As the theoretical models become more sophisticated, they also become more computationally complex. Simultaneously, quantifying uncertainty in model predictions and fitting free parameters to experimental observations requires repeated evaluation of these expensive models. Surrogate models---known as emulators---provide the means of accomplishing these goals.\n  This thesis provides an introduction into the current state of emulation in nuclear and m","authors_text":"Patrick Cook","cross_cats":["physics.comp-ph"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2026-08-13T05:19:09Z","title":"Parametric Matrix Models for Emulation in Nuclear and Many-Body Physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.12837","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":"sha256:76471fe53e2003a8faed51d78ada78ddf20f1a2840394fe0d48c7d89b1f5dae2","target":"record","created_at":"2026-08-14T00:48:59Z","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":"6b9939c8ae780246119ef26628547cc03eb4fbc4abf26aff128294d4fa42fc14","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2026-08-13T05:19:09Z","title_canon_sha256":"24386807fefb2678daa3ee86a2c0ddec0888a0f462516a4f107d10a2bfdbf75a"},"schema_version":"1.0","source":{"id":"2608.12837","kind":"arxiv","version":1}},"canonical_sha256":"a10cb38abe3adab8084a8306df92498f4f51331db84487f2fb455318980c9f47","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a10cb38abe3adab8084a8306df92498f4f51331db84487f2fb455318980c9f47","first_computed_at":"2026-08-14T00:48:59.195107Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-14T00:48:59.195107Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BY4tQZRANrfrqSja9IA53Bms+WMby82uiR8sQDwswL8DAolFQ9NVhuT+ocYoW//VU/60SstmzQQZmYVosIWdDQ==","signature_status":"signed_v1","signed_at":"2026-08-14T00:48:59.205548Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.12837","source_kind":"arxiv","source_version":1}}},"equivocations":[{"signer_id":"pith.science","event_type":"integrity_finding","target":"integrity","event_ids":["sha256:046e93d1d309e57184814476509bc7077984d3cd2200c3413939af220f686185","sha256:1f007ef87e70ad519537eb18ef253c2c82f66d0ce84f8424bb970d3a59ff41ba","sha256:32780d8ad0b034ecd5ad3b03feb5ea782846fd0c7dc75b0012805176791807ca","sha256:443dccd685cb1ea52c6493ac66f43176d47e933154f6aae8605ae81670e14b1b","sha256:470f61b4163a5696473161d39b9c904f06a21ecff752675239b712953f5ec551","sha256:4ac7cb1444582955c53950697931fef726450a275a0d1f1c727261637e2aec3f","sha256:80d744bf363e00c2531956c90b5a41d2f8dd8d9ec5a85c062450d2d0bd6c0837","sha256:963bbfc851d80dda785cc4973c69df705cb24098cdc931596291dca5db02e499","sha256:9a7083a18e03455b450fda10485606229e21c97e3193ec4af12bf5437f03783d","sha256:e14d05ec6bdb79e7cdea3e79ec09702ea3c97f689d023e6b02108e5cf35c1469","sha256:e34c070f20a8964b506cc0a86c7fdbf335c6e08710e6fe526bd5adfb9ab716e9","sha256:f941b18c861aa6c58cd6263750160e3f757798beec8f3d49fbfcc47735cce7d9"]}],"invalid_events":[],"applied_event_ids":["sha256:76471fe53e2003a8faed51d78ada78ddf20f1a2840394fe0d48c7d89b1f5dae2","sha256:e8cc59122c79b9a22d855d3c52d400b422fd7e1943f5812cbb90f295b434988e"],"state_sha256":"551700479be9d20dc37cd6e1de7c833ff16c0707056587fe5df444e7ca87ec3e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ngz2wWw7FHRCZfSgmaieFugGh2Ol/ENWP+1h7sqbMZJs+Ts7RlvQfoP+loi8wHMVfOI/yUNbWj1pO9aoJVqnAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T07:43:55.936063Z","bundle_sha256":"5b900b3942683f572033f63f186338d3d07822c3e72ae974799f5cc9b290dea6"}}