{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:JGENIY2A7NEAPLBT62VSYXEUKA","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":"6d0ba1174fa8476b6a81c4188fecb87b06955010c36720026e883f67e772e3f4","cross_cats_sorted":["cond-mat.stat-mech","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-04-30T11:50:52Z","title_canon_sha256":"3c44e21be34cfde2f7f9cc38fe97721a9633c7adafe4f030a8eeb2ccfbf23ab3"},"schema_version":"1.0","source":{"id":"0904.4799","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.4799","created_at":"2026-05-18T02:24:55Z"},{"alias_kind":"arxiv_version","alias_value":"0904.4799v2","created_at":"2026-05-18T02:24:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.4799","created_at":"2026-05-18T02:24:55Z"},{"alias_kind":"pith_short_12","alias_value":"JGENIY2A7NEA","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"JGENIY2A7NEAPLBT","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"JGENIY2A","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:f2cfe8f369d9caf2350e7fd75b0a04a356b0e8d33a28f9bd15593a37c8aef3ee","target":"graph","created_at":"2026-05-18T02:24:55Z","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 try to use scale-invariance and the large-N limit to find a non-trivial 4d O(N) scalar field model with controlled UV behavior and naturally light scalar excitations. The principle is to fix interactions by requiring the effective action for space-time dependent background fields to be finite and scale-invariant when regulators are removed. We find a line of non-trivial UV fixed-points in the large-N limit, parameterized by a dimensionless coupling. They reduce to classical la phi^4 theory when hbar -> 0. For hbar non-zero, neither action nor measure is scale-invariant, but the effective ac","authors_text":"Govind S. Krishnaswami","cross_cats":["cond-mat.stat-mech","math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-04-30T11:50:52Z","title":"Possible large-N fixed-points and naturalness for O(N) scalar fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.4799","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":"sha256:96e79ddcac95a7b88d2c1b548e0ef29cf6ba0642cbac1cdc1037053b599385e7","target":"record","created_at":"2026-05-18T02:24:55Z","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":"6d0ba1174fa8476b6a81c4188fecb87b06955010c36720026e883f67e772e3f4","cross_cats_sorted":["cond-mat.stat-mech","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-04-30T11:50:52Z","title_canon_sha256":"3c44e21be34cfde2f7f9cc38fe97721a9633c7adafe4f030a8eeb2ccfbf23ab3"},"schema_version":"1.0","source":{"id":"0904.4799","kind":"arxiv","version":2}},"canonical_sha256":"4988d46340fb4807ac33f6ab2c5c9450265542eabfdaa49439a29462430f51a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4988d46340fb4807ac33f6ab2c5c9450265542eabfdaa49439a29462430f51a3","first_computed_at":"2026-05-18T02:24:55.912836Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:24:55.912836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pssk/Qm9n7c8lbep2JfMyXPQiHtq8jvutWg2w2kMJi/yZvCnuT/QkwLmbCLyuED33MWkOSJJiCX/cTdYIHsMDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:24:55.913540Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.4799","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96e79ddcac95a7b88d2c1b548e0ef29cf6ba0642cbac1cdc1037053b599385e7","sha256:f2cfe8f369d9caf2350e7fd75b0a04a356b0e8d33a28f9bd15593a37c8aef3ee"],"state_sha256":"87839f8a83c0d44881d4c2f8d59399e8b2d9b0674cb53728dc1f4ee6bd81db18"}