{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:MPFOOKE6MUDYMQT4COENKAQ6ZO","short_pith_number":"pith:MPFOOKE6","canonical_record":{"source":{"id":"1906.09583","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-23T11:15:40Z","cross_cats_sorted":["hep-ph","math-ph","math.MP"],"title_canon_sha256":"c4b980fd40193b71487f9fe39d89f4876c6214a6b91ff40562bd66950482e55e","abstract_canon_sha256":"e2b31960afc508aad9ac26306bf2e13727acd87bb9827330b2e6a1a556c65245"},"schema_version":"1.0"},"canonical_sha256":"63cae7289e650786427c1388d5021ecbb6e7f98a0805019fee5ee0725fa968e4","source":{"kind":"arxiv","id":"1906.09583","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.09583","created_at":"2026-05-17T23:39:42Z"},{"alias_kind":"arxiv_version","alias_value":"1906.09583v2","created_at":"2026-05-17T23:39:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.09583","created_at":"2026-05-17T23:39:42Z"},{"alias_kind":"pith_short_12","alias_value":"MPFOOKE6MUDY","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"MPFOOKE6MUDYMQT4","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"MPFOOKE6","created_at":"2026-05-18T12:33:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:MPFOOKE6MUDYMQT4COENKAQ6ZO","target":"record","payload":{"canonical_record":{"source":{"id":"1906.09583","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-23T11:15:40Z","cross_cats_sorted":["hep-ph","math-ph","math.MP"],"title_canon_sha256":"c4b980fd40193b71487f9fe39d89f4876c6214a6b91ff40562bd66950482e55e","abstract_canon_sha256":"e2b31960afc508aad9ac26306bf2e13727acd87bb9827330b2e6a1a556c65245"},"schema_version":"1.0"},"canonical_sha256":"63cae7289e650786427c1388d5021ecbb6e7f98a0805019fee5ee0725fa968e4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:42.979505Z","signature_b64":"vcIRtJuaIEPDyD0hIvGrY/Zq0FLyeW2MhlTL0/xAK85i5l7Du/gY0cwsRtRXnJ1IqMHoognvXHefGiCAc5+wDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63cae7289e650786427c1388d5021ecbb6e7f98a0805019fee5ee0725fa968e4","last_reissued_at":"2026-05-17T23:39:42.978868Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:42.978868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.09583","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:39:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3rkh/gT/IQgvlo8b5hM/8V3qu31HsoBNLx8WRB2d8fXjXQDS3ZWbIp6oOdU5CgH9FgMClypp6/ux9fyVB3BODg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:18:23.384960Z"},"content_sha256":"893ebfd0c3d0a4a918a0cf8352a480257483e2e5c3344e4e9a617589445b5b96","schema_version":"1.0","event_id":"sha256:893ebfd0c3d0a4a918a0cf8352a480257483e2e5c3344e4e9a617589445b5b96"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:MPFOOKE6MUDYMQT4COENKAQ6ZO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spectral Noncommutative Geometry, Standard Model and all that","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","math-ph","math.MP"],"primary_cat":"hep-th","authors_text":"Agostino Devastato, Fedele Lizzi, Maxim Kurkov","submitted_at":"2019-06-23T11:15:40Z","abstract_excerpt":"We review the approach to the standard model of particle interactions based on spectral noncommutative geometry. The paper is (nearly) self-contained and presents both the mathematical and phenomenological aspects. In particular the bosonic spectral action and the fermionic action are discussed in detail, and how they lead to phenomenology. We also discuss the Euclidean vs. Lorentz issues and how to go beyond the standard model in this framework."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.09583","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-17T23:39:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UDBCm1YfsFMJ5eQmDpJLSRHnCqBPtQlDV662kkc35PLwd6BaDBaPJJA7u2hmcyxB3gYaoSG/UUpNvSnMRM5nAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:18:23.385370Z"},"content_sha256":"a073170b1a7a5e42e8f4bc748a4144fb184c92aaca0cdbead94d113e782f9848","schema_version":"1.0","event_id":"sha256:a073170b1a7a5e42e8f4bc748a4144fb184c92aaca0cdbead94d113e782f9848"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MPFOOKE6MUDYMQT4COENKAQ6ZO/bundle.json","state_url":"https://pith.science/pith/MPFOOKE6MUDYMQT4COENKAQ6ZO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MPFOOKE6MUDYMQT4COENKAQ6ZO/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":"2026-05-27T10:18:23Z","links":{"resolver":"https://pith.science/pith/MPFOOKE6MUDYMQT4COENKAQ6ZO","bundle":"https://pith.science/pith/MPFOOKE6MUDYMQT4COENKAQ6ZO/bundle.json","state":"https://pith.science/pith/MPFOOKE6MUDYMQT4COENKAQ6ZO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MPFOOKE6MUDYMQT4COENKAQ6ZO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:MPFOOKE6MUDYMQT4COENKAQ6ZO","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":"e2b31960afc508aad9ac26306bf2e13727acd87bb9827330b2e6a1a556c65245","cross_cats_sorted":["hep-ph","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-23T11:15:40Z","title_canon_sha256":"c4b980fd40193b71487f9fe39d89f4876c6214a6b91ff40562bd66950482e55e"},"schema_version":"1.0","source":{"id":"1906.09583","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.09583","created_at":"2026-05-17T23:39:42Z"},{"alias_kind":"arxiv_version","alias_value":"1906.09583v2","created_at":"2026-05-17T23:39:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.09583","created_at":"2026-05-17T23:39:42Z"},{"alias_kind":"pith_short_12","alias_value":"MPFOOKE6MUDY","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"MPFOOKE6MUDYMQT4","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"MPFOOKE6","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:a073170b1a7a5e42e8f4bc748a4144fb184c92aaca0cdbead94d113e782f9848","target":"graph","created_at":"2026-05-17T23:39:42Z","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"},"paper":{"abstract_excerpt":"We review the approach to the standard model of particle interactions based on spectral noncommutative geometry. The paper is (nearly) self-contained and presents both the mathematical and phenomenological aspects. In particular the bosonic spectral action and the fermionic action are discussed in detail, and how they lead to phenomenology. We also discuss the Euclidean vs. Lorentz issues and how to go beyond the standard model in this framework.","authors_text":"Agostino Devastato, Fedele Lizzi, Maxim Kurkov","cross_cats":["hep-ph","math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-23T11:15:40Z","title":"Spectral Noncommutative Geometry, Standard Model and all that"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.09583","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:893ebfd0c3d0a4a918a0cf8352a480257483e2e5c3344e4e9a617589445b5b96","target":"record","created_at":"2026-05-17T23:39:42Z","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":"e2b31960afc508aad9ac26306bf2e13727acd87bb9827330b2e6a1a556c65245","cross_cats_sorted":["hep-ph","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-23T11:15:40Z","title_canon_sha256":"c4b980fd40193b71487f9fe39d89f4876c6214a6b91ff40562bd66950482e55e"},"schema_version":"1.0","source":{"id":"1906.09583","kind":"arxiv","version":2}},"canonical_sha256":"63cae7289e650786427c1388d5021ecbb6e7f98a0805019fee5ee0725fa968e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63cae7289e650786427c1388d5021ecbb6e7f98a0805019fee5ee0725fa968e4","first_computed_at":"2026-05-17T23:39:42.978868Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:39:42.978868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vcIRtJuaIEPDyD0hIvGrY/Zq0FLyeW2MhlTL0/xAK85i5l7Du/gY0cwsRtRXnJ1IqMHoognvXHefGiCAc5+wDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:39:42.979505Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.09583","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:893ebfd0c3d0a4a918a0cf8352a480257483e2e5c3344e4e9a617589445b5b96","sha256:a073170b1a7a5e42e8f4bc748a4144fb184c92aaca0cdbead94d113e782f9848"],"state_sha256":"2f10ba255560bf561769bac5552ddc877aea8dfb3fb88d76b8a57367b017db74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q277Q4XCYdci13jj8aBJYM0q9J+jwxeb5td5jK+tXmA0sW7vqNmIViZII562RKs2vB0Ai603AYv5zEGhB8L5Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T10:18:23.387944Z","bundle_sha256":"ee3e20c3332ad272d019755d69ebe7f4fa5ff4e0970dcee25f4a52be40cbfe02"}}