{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:6IQO4YTYQ7HNWNL5PA3WCGNTUX","short_pith_number":"pith:6IQO4YTY","canonical_record":{"source":{"id":"2605.15679","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math-ph","submitted_at":"2026-05-15T07:01:35Z","cross_cats_sorted":["math.MP"],"title_canon_sha256":"8edc86f27dcab524da00d6d9e40e454f493ce909bb6c46c4943c99cb45dc540f","abstract_canon_sha256":"81631051bb8e8cb3ace28d925648991259f3e72c4e78f07f4baa195d87c6afe7"},"schema_version":"1.0"},"canonical_sha256":"f220ee627887cedb357d78376119b3a5c550438830ac467ba7a9d82bafd128da","source":{"kind":"arxiv","id":"2605.15679","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.15679","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"arxiv_version","alias_value":"2605.15679v1","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.15679","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"pith_short_12","alias_value":"6IQO4YTYQ7HN","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"pith_short_16","alias_value":"6IQO4YTYQ7HNWNL5","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"pith_short_8","alias_value":"6IQO4YTY","created_at":"2026-05-20T00:01:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:6IQO4YTYQ7HNWNL5PA3WCGNTUX","target":"record","payload":{"canonical_record":{"source":{"id":"2605.15679","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math-ph","submitted_at":"2026-05-15T07:01:35Z","cross_cats_sorted":["math.MP"],"title_canon_sha256":"8edc86f27dcab524da00d6d9e40e454f493ce909bb6c46c4943c99cb45dc540f","abstract_canon_sha256":"81631051bb8e8cb3ace28d925648991259f3e72c4e78f07f4baa195d87c6afe7"},"schema_version":"1.0"},"canonical_sha256":"f220ee627887cedb357d78376119b3a5c550438830ac467ba7a9d82bafd128da","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:01:11.985441Z","signature_b64":"anL5AfmhYLHgUSHRCOvW4idADlHJ60rGzFBYkbJkcfWzPmjb5IdXdTQacx4r48C1k157acMJQuZ3Huac5YO8Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f220ee627887cedb357d78376119b3a5c550438830ac467ba7a9d82bafd128da","last_reissued_at":"2026-05-20T00:01:11.984610Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:01:11.984610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.15679","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":"2026-05-20T00:01:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HpCfWF3J0M60Pf8h9QgjNw5Dd3x0QfzSBoKv4gds7nfbez/zVLJV5vNFZn/zb4BAdXYUyXORkG0Z+1r8BekeAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T14:44:08.851582Z"},"content_sha256":"1ac39cec6a5ee46a94d3877ced9f5899d80de9e7c25ff6f290de8a5ee921f296","schema_version":"1.0","event_id":"sha256:1ac39cec6a5ee46a94d3877ced9f5899d80de9e7c25ff6f290de8a5ee921f296"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:6IQO4YTYQ7HNWNL5PA3WCGNTUX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spectral separation of variables from equivalent Lagrangian systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Requiring two quadratic Lagrangians to produce the same equations of motion imposes a commutation condition that spectrally decomposes the configuration space and decouples the dynamics.","cross_cats":["math.MP"],"primary_cat":"math-ph","authors_text":"Mattia Scomparin","submitted_at":"2026-05-15T07:01:35Z","abstract_excerpt":"We investigate the dynamical equivalence of quadratic Lagrangians and its relation to separation of variables. We show that requiring two quadratic Lagrangians to generate the same Euler--Lagrange equations imposes a compatibility condition between the kinetic matrices and the potential. For constant symmetric kinetic matrices, this condition reduces to a commutation relation with the Hessian of the potential, yielding an orthogonal spectral decomposition of the configuration space. The equations of motion then decouple into independent subsystems: generically in block-separated form, and comp"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Requiring two quadratic Lagrangians to generate the same Euler-Lagrange equations imposes a compatibility condition between the kinetic matrices and the potential. For constant symmetric kinetic matrices, this condition reduces to a commutation relation with the Hessian of the potential, yielding an orthogonal spectral decomposition of the configuration space.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The kinetic matrices are constant and symmetric, which is required for the compatibility condition to reduce to a commutation relation with the Hessian (as stated in the abstract for the constant symmetric case).","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Dynamical equivalence of quadratic Lagrangians implies a commutation relation with the potential Hessian that yields orthogonal spectral decomposition and decoupled equations of motion.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Requiring two quadratic Lagrangians to produce the same equations of motion imposes a commutation condition that spectrally decomposes the configuration space and decouples the dynamics.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"ada457774de0063d606ee1ac329fc519c769a8f5c1ffef6cc6deb388211d5971"},"source":{"id":"2605.15679","kind":"arxiv","version":1},"verdict":{"id":"7abf0d83-831e-4ca1-8a6d-612be4cf2620","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-19T19:40:42.607134Z","strongest_claim":"Requiring two quadratic Lagrangians to generate the same Euler-Lagrange equations imposes a compatibility condition between the kinetic matrices and the potential. For constant symmetric kinetic matrices, this condition reduces to a commutation relation with the Hessian of the potential, yielding an orthogonal spectral decomposition of the configuration space.","one_line_summary":"Dynamical equivalence of quadratic Lagrangians implies a commutation relation with the potential Hessian that yields orthogonal spectral decomposition and decoupled equations of motion.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The kinetic matrices are constant and symmetric, which is required for the compatibility condition to reduce to a commutation relation with the Hessian (as stated in the abstract for the constant symmetric case).","pith_extraction_headline":"Requiring two quadratic Lagrangians to produce the same equations of motion imposes a commutation condition that spectrally decomposes the configuration space and decouples the dynamics."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.15679/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"doi_title_agreement","ran_at":"2026-05-19T20:01:19.238210Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T19:51:29.314582Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"ai_meta_artifact","ran_at":"2026-05-19T19:33:29.858989Z","status":"skipped","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T17:21:56.054990Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"43440d414481a1dc1b1ee2d9bbc555db546dac44f71147d9348bf3a88ccf82db"},"references":{"count":19,"sample":[{"doi":"","year":1997,"title":"Sergio Benenti , Intrinsic characterization of the variable separation in t he Hamilton–Jacobi equation , Journal of Mathematical Physics 38 (1997), no. 12, 6578–6602","work_id":"2185feb8-48a7-4a4d-b07b-39a28fe5b6d2","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2001,"title":"Sergio Benenti, Claudia Chanu, and Giovanni Rastelli , Variable sepa- ration for natural hamiltonians with scalar and vector pote ntials on riemannian manifolds, Journal of Mathematical Physics 42 (20","work_id":"34554f29-8a43-4b5f-9691-5252ba88930d","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2005,"title":"Sergio Benenti, Claudia Chanu, and Giovanni Rastelli , Variable- separation theory for the null Hamilton–Jacobi equation , Journal of Mathemati- cal Physics 46 (2005), 042901","work_id":"b42f9d01-bd73-4ffb-9c87-0c946af6dc37","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":1994,"title":"B/suppress laszak and S","work_id":"89689e6e-e6c7-4927-aa3f-6f3dc78759eb","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":1993,"title":"C. M. Cosgrove and G. Scoufis , Painlev´ e classiﬁcation of a class of dif- ferential equations of the second order and second degree , Studies in Applied Mathematics 88 (1993), no. 1, 25–87","work_id":"36e89b4a-1cc6-4315-9758-4ea853b73136","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":19,"snapshot_sha256":"283c8dda4d8bfc7cc9db030a86f98b1f1db941d8f23fe2734abc9ecdd54f5866","internal_anchors":0},"formal_canon":{"evidence_count":2,"snapshot_sha256":"905f92643559764e5bc922e34db0364fe6d3fb772b880ab0921c82367e783e21"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":"7abf0d83-831e-4ca1-8a6d-612be4cf2620"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-20T00:01:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iUQmRJSOZ9urJ9ptHVZRV1wGFN+JvXohLGaZxeaV5KKSnd+VcbJFyCY8nBgXx3UOhfoexVnbmZ7fkuqawTZsAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T14:44:08.852373Z"},"content_sha256":"25cb258481516eb9fa1e0912c04227b76694790d25fa865a21c6b426ac03e6e1","schema_version":"1.0","event_id":"sha256:25cb258481516eb9fa1e0912c04227b76694790d25fa865a21c6b426ac03e6e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6IQO4YTYQ7HNWNL5PA3WCGNTUX/bundle.json","state_url":"https://pith.science/pith/6IQO4YTYQ7HNWNL5PA3WCGNTUX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6IQO4YTYQ7HNWNL5PA3WCGNTUX/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":"2026-06-01T14:44:08Z","links":{"resolver":"https://pith.science/pith/6IQO4YTYQ7HNWNL5PA3WCGNTUX","bundle":"https://pith.science/pith/6IQO4YTYQ7HNWNL5PA3WCGNTUX/bundle.json","state":"https://pith.science/pith/6IQO4YTYQ7HNWNL5PA3WCGNTUX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6IQO4YTYQ7HNWNL5PA3WCGNTUX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:6IQO4YTYQ7HNWNL5PA3WCGNTUX","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":"81631051bb8e8cb3ace28d925648991259f3e72c4e78f07f4baa195d87c6afe7","cross_cats_sorted":["math.MP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math-ph","submitted_at":"2026-05-15T07:01:35Z","title_canon_sha256":"8edc86f27dcab524da00d6d9e40e454f493ce909bb6c46c4943c99cb45dc540f"},"schema_version":"1.0","source":{"id":"2605.15679","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.15679","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"arxiv_version","alias_value":"2605.15679v1","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.15679","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"pith_short_12","alias_value":"6IQO4YTYQ7HN","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"pith_short_16","alias_value":"6IQO4YTYQ7HNWNL5","created_at":"2026-05-20T00:01:11Z"},{"alias_kind":"pith_short_8","alias_value":"6IQO4YTY","created_at":"2026-05-20T00:01:11Z"}],"graph_snapshots":[{"event_id":"sha256:25cb258481516eb9fa1e0912c04227b76694790d25fa865a21c6b426ac03e6e1","target":"graph","created_at":"2026-05-20T00:01:11Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"Requiring two quadratic Lagrangians to generate the same Euler-Lagrange equations imposes a compatibility condition between the kinetic matrices and the potential. For constant symmetric kinetic matrices, this condition reduces to a commutation relation with the Hessian of the potential, yielding an orthogonal spectral decomposition of the configuration space."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The kinetic matrices are constant and symmetric, which is required for the compatibility condition to reduce to a commutation relation with the Hessian (as stated in the abstract for the constant symmetric case)."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"Dynamical equivalence of quadratic Lagrangians implies a commutation relation with the potential Hessian that yields orthogonal spectral decomposition and decoupled equations of motion."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Requiring two quadratic Lagrangians to produce the same equations of motion imposes a commutation condition that spectrally decomposes the configuration space and decouples the dynamics."}],"snapshot_sha256":"ada457774de0063d606ee1ac329fc519c769a8f5c1ffef6cc6deb388211d5971"},"formal_canon":{"evidence_count":2,"snapshot_sha256":"905f92643559764e5bc922e34db0364fe6d3fb772b880ab0921c82367e783e21"},"integrity":{"available":true,"clean":true,"detectors_run":[{"findings_count":0,"name":"doi_title_agreement","ran_at":"2026-05-19T20:01:19.238210Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"doi_compliance","ran_at":"2026-05-19T19:51:29.314582Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"ai_meta_artifact","ran_at":"2026-05-19T19:33:29.858989Z","status":"skipped","version":"1.0.0"},{"findings_count":0,"name":"claim_evidence","ran_at":"2026-05-19T17:21:56.054990Z","status":"completed","version":"1.0.0"}],"endpoint":"/pith/2605.15679/integrity.json","findings":[],"snapshot_sha256":"43440d414481a1dc1b1ee2d9bbc555db546dac44f71147d9348bf3a88ccf82db","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the dynamical equivalence of quadratic Lagrangians and its relation to separation of variables. We show that requiring two quadratic Lagrangians to generate the same Euler--Lagrange equations imposes a compatibility condition between the kinetic matrices and the potential. For constant symmetric kinetic matrices, this condition reduces to a commutation relation with the Hessian of the potential, yielding an orthogonal spectral decomposition of the configuration space. The equations of motion then decouple into independent subsystems: generically in block-separated form, and comp","authors_text":"Mattia Scomparin","cross_cats":["math.MP"],"headline":"Requiring two quadratic Lagrangians to produce the same equations of motion imposes a commutation condition that spectrally decomposes the configuration space and decouples the dynamics.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math-ph","submitted_at":"2026-05-15T07:01:35Z","title":"Spectral separation of variables from equivalent Lagrangian systems"},"references":{"count":19,"internal_anchors":0,"resolved_work":19,"sample":[{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":1,"title":"Sergio Benenti , Intrinsic characterization of the variable separation in t he Hamilton–Jacobi equation , Journal of Mathematical Physics 38 (1997), no. 12, 6578–6602","work_id":"2185feb8-48a7-4a4d-b07b-39a28fe5b6d2","year":1997},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":2,"title":"Sergio Benenti, Claudia Chanu, and Giovanni Rastelli , Variable sepa- ration for natural hamiltonians with scalar and vector pote ntials on riemannian manifolds, Journal of Mathematical Physics 42 (20","work_id":"34554f29-8a43-4b5f-9691-5252ba88930d","year":2001},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":3,"title":"Sergio Benenti, Claudia Chanu, and Giovanni Rastelli , Variable- separation theory for the null Hamilton–Jacobi equation , Journal of Mathemati- cal Physics 46 (2005), 042901","work_id":"b42f9d01-bd73-4ffb-9c87-0c946af6dc37","year":2005},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":4,"title":"B/suppress laszak and S","work_id":"89689e6e-e6c7-4927-aa3f-6f3dc78759eb","year":1994},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":5,"title":"C. M. Cosgrove and G. Scoufis , Painlev´ e classiﬁcation of a class of dif- ferential equations of the second order and second degree , Studies in Applied Mathematics 88 (1993), no. 1, 25–87","work_id":"36e89b4a-1cc6-4315-9758-4ea853b73136","year":1993}],"snapshot_sha256":"283c8dda4d8bfc7cc9db030a86f98b1f1db941d8f23fe2734abc9ecdd54f5866"},"source":{"id":"2605.15679","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-19T19:40:42.607134Z","id":"7abf0d83-831e-4ca1-8a6d-612be4cf2620","model_set":{"reader":"grok-4.3"},"one_line_summary":"Dynamical equivalence of quadratic Lagrangians implies a commutation relation with the potential Hessian that yields orthogonal spectral decomposition and decoupled equations of motion.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Requiring two quadratic Lagrangians to produce the same equations of motion imposes a commutation condition that spectrally decomposes the configuration space and decouples the dynamics.","strongest_claim":"Requiring two quadratic Lagrangians to generate the same Euler-Lagrange equations imposes a compatibility condition between the kinetic matrices and the potential. For constant symmetric kinetic matrices, this condition reduces to a commutation relation with the Hessian of the potential, yielding an orthogonal spectral decomposition of the configuration space.","weakest_assumption":"The kinetic matrices are constant and symmetric, which is required for the compatibility condition to reduce to a commutation relation with the Hessian (as stated in the abstract for the constant symmetric case)."}},"verdict_id":"7abf0d83-831e-4ca1-8a6d-612be4cf2620"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1ac39cec6a5ee46a94d3877ced9f5899d80de9e7c25ff6f290de8a5ee921f296","target":"record","created_at":"2026-05-20T00:01:11Z","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":"81631051bb8e8cb3ace28d925648991259f3e72c4e78f07f4baa195d87c6afe7","cross_cats_sorted":["math.MP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math-ph","submitted_at":"2026-05-15T07:01:35Z","title_canon_sha256":"8edc86f27dcab524da00d6d9e40e454f493ce909bb6c46c4943c99cb45dc540f"},"schema_version":"1.0","source":{"id":"2605.15679","kind":"arxiv","version":1}},"canonical_sha256":"f220ee627887cedb357d78376119b3a5c550438830ac467ba7a9d82bafd128da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f220ee627887cedb357d78376119b3a5c550438830ac467ba7a9d82bafd128da","first_computed_at":"2026-05-20T00:01:11.984610Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:01:11.984610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"anL5AfmhYLHgUSHRCOvW4idADlHJ60rGzFBYkbJkcfWzPmjb5IdXdTQacx4r48C1k157acMJQuZ3Huac5YO8Aw==","signature_status":"signed_v1","signed_at":"2026-05-20T00:01:11.985441Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.15679","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1ac39cec6a5ee46a94d3877ced9f5899d80de9e7c25ff6f290de8a5ee921f296","sha256:25cb258481516eb9fa1e0912c04227b76694790d25fa865a21c6b426ac03e6e1"],"state_sha256":"bbde0356d6cc270ae0170bd073237c21951aff960d97b905d7eaa199473d4fd8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SqCxlCaYRV7mfbU/FVCBAHjETZXHjqVXVXDXlRfvjwSrmGTTQIoBjQUDbEy6fcioF5Y33bfheAhD7rKlOS3aAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T14:44:08.855401Z","bundle_sha256":"7531b42c89b9ceccf5a1ad6768089451d35474fa5413fe9bc16a4fb88488cdcf"}}