{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:XJWM557VHXCY3VFLFCXSX6MPPF","short_pith_number":"pith:XJWM557V","canonical_record":{"source":{"id":"1505.01844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-07T20:00:36Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"7ace846935fe031a3830b203d72ade26fcfb7b8cb271566c87cb0c07a957d109","abstract_canon_sha256":"b874977f1f55b3a29800b1880c30828f335a2fd1f9e501bf4829a952045a65de"},"schema_version":"1.0"},"canonical_sha256":"ba6ccef7f53dc58dd4ab28af2bf98f79473be74718b32d3c29d86815e37a74e2","source":{"kind":"arxiv","id":"1505.01844","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.01844","created_at":"2026-05-18T01:35:10Z"},{"alias_kind":"arxiv_version","alias_value":"1505.01844v1","created_at":"2026-05-18T01:35:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.01844","created_at":"2026-05-18T01:35:10Z"},{"alias_kind":"pith_short_12","alias_value":"XJWM557VHXCY","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"XJWM557VHXCY3VFL","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"XJWM557V","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:XJWM557VHXCY3VFLFCXSX6MPPF","target":"record","payload":{"canonical_record":{"source":{"id":"1505.01844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-07T20:00:36Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"7ace846935fe031a3830b203d72ade26fcfb7b8cb271566c87cb0c07a957d109","abstract_canon_sha256":"b874977f1f55b3a29800b1880c30828f335a2fd1f9e501bf4829a952045a65de"},"schema_version":"1.0"},"canonical_sha256":"ba6ccef7f53dc58dd4ab28af2bf98f79473be74718b32d3c29d86815e37a74e2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:10.063146Z","signature_b64":"O38vNSupj4AzBHXLGgcQd+khwRky68tmfMIJiDc3JI/w5pe6K5BHeA6U3Gmh2th+837r/kfe6y++Eb9ykhfnDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba6ccef7f53dc58dd4ab28af2bf98f79473be74718b32d3c29d86815e37a74e2","last_reissued_at":"2026-05-18T01:35:10.062455Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:10.062455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.01844","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":"2026-05-18T01:35:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uvp2cxv+0K8nc3rsQ/vdX0vc5Bajc4RDyNmI+LXBxrW+posfzaSA4NRaNOsFUoq0wHtVIOy+6NgSKz3i0YQ0DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T12:12:12.013183Z"},"content_sha256":"3c6942ae41e5583b8d355ba3e50d8ffa81404d7174fa69c9b88b5bd17377af03","schema_version":"1.0","event_id":"sha256:3c6942ae41e5583b8d355ba3e50d8ffa81404d7174fa69c9b88b5bd17377af03"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:XJWM557VHXCY3VFLFCXSX6MPPF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-renormalization Theorems without Supersymmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Chia-Hsien Shen, Clifford Cheung","submitted_at":"2015-05-07T20:00:36Z","abstract_excerpt":"We derive a new class of one-loop non-renormalization theorems that strongly constrain the running of higher dimension operators in a general four-dimensional quantum field theory. Our logic follows from unitarity: cuts of one-loop amplitudes are products of tree amplitudes, so if the latter vanish then so too will the associated divergences. Finiteness is then ensured by simple selection rules that zero out tree amplitudes for certain helicity configurations. For each operator we define holomorphic and anti-holomorphic weights, $(w,\\overline w) =(n - h,n+h)$, where $n$ and $h$ are the number "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.01844","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":""},"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":"2026-05-18T01:35:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3m2v+5oWfX5jGz+9hc9sfkHajNAqbtv8PSds/Zba3ebEuAO2FQCSJxbWMKQhSBAn7tbY9y3dopSRiCBoOgizAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T12:12:12.013545Z"},"content_sha256":"d297b41c32a95a7901a146229a14d60e81cd53824b86642f2f98f09663aced9f","schema_version":"1.0","event_id":"sha256:d297b41c32a95a7901a146229a14d60e81cd53824b86642f2f98f09663aced9f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XJWM557VHXCY3VFLFCXSX6MPPF/bundle.json","state_url":"https://pith.science/pith/XJWM557VHXCY3VFLFCXSX6MPPF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XJWM557VHXCY3VFLFCXSX6MPPF/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":"2026-06-05T12:12:12Z","links":{"resolver":"https://pith.science/pith/XJWM557VHXCY3VFLFCXSX6MPPF","bundle":"https://pith.science/pith/XJWM557VHXCY3VFLFCXSX6MPPF/bundle.json","state":"https://pith.science/pith/XJWM557VHXCY3VFLFCXSX6MPPF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XJWM557VHXCY3VFLFCXSX6MPPF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:XJWM557VHXCY3VFLFCXSX6MPPF","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":"b874977f1f55b3a29800b1880c30828f335a2fd1f9e501bf4829a952045a65de","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-07T20:00:36Z","title_canon_sha256":"7ace846935fe031a3830b203d72ade26fcfb7b8cb271566c87cb0c07a957d109"},"schema_version":"1.0","source":{"id":"1505.01844","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.01844","created_at":"2026-05-18T01:35:10Z"},{"alias_kind":"arxiv_version","alias_value":"1505.01844v1","created_at":"2026-05-18T01:35:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.01844","created_at":"2026-05-18T01:35:10Z"},{"alias_kind":"pith_short_12","alias_value":"XJWM557VHXCY","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"XJWM557VHXCY3VFL","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"XJWM557V","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:d297b41c32a95a7901a146229a14d60e81cd53824b86642f2f98f09663aced9f","target":"graph","created_at":"2026-05-18T01:35:10Z","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 derive a new class of one-loop non-renormalization theorems that strongly constrain the running of higher dimension operators in a general four-dimensional quantum field theory. Our logic follows from unitarity: cuts of one-loop amplitudes are products of tree amplitudes, so if the latter vanish then so too will the associated divergences. Finiteness is then ensured by simple selection rules that zero out tree amplitudes for certain helicity configurations. For each operator we define holomorphic and anti-holomorphic weights, $(w,\\overline w) =(n - h,n+h)$, where $n$ and $h$ are the number ","authors_text":"Chia-Hsien Shen, Clifford Cheung","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-07T20:00:36Z","title":"Non-renormalization Theorems without Supersymmetry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.01844","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":"sha256:3c6942ae41e5583b8d355ba3e50d8ffa81404d7174fa69c9b88b5bd17377af03","target":"record","created_at":"2026-05-18T01:35:10Z","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":"b874977f1f55b3a29800b1880c30828f335a2fd1f9e501bf4829a952045a65de","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-07T20:00:36Z","title_canon_sha256":"7ace846935fe031a3830b203d72ade26fcfb7b8cb271566c87cb0c07a957d109"},"schema_version":"1.0","source":{"id":"1505.01844","kind":"arxiv","version":1}},"canonical_sha256":"ba6ccef7f53dc58dd4ab28af2bf98f79473be74718b32d3c29d86815e37a74e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba6ccef7f53dc58dd4ab28af2bf98f79473be74718b32d3c29d86815e37a74e2","first_computed_at":"2026-05-18T01:35:10.062455Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:10.062455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O38vNSupj4AzBHXLGgcQd+khwRky68tmfMIJiDc3JI/w5pe6K5BHeA6U3Gmh2th+837r/kfe6y++Eb9ykhfnDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:10.063146Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.01844","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c6942ae41e5583b8d355ba3e50d8ffa81404d7174fa69c9b88b5bd17377af03","sha256:d297b41c32a95a7901a146229a14d60e81cd53824b86642f2f98f09663aced9f"],"state_sha256":"b97ed0c7d4b8cef45f2ba1e1e883f6f75ec00a27b49ca61717ccdb99b8dd7110"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IaF0ZatLpxjdMqSzi8vJbsDf1FFj5+KtlLERjNQx+tukti+1cQJICfuw14SAVBLL8fcAgYY50p9QqN5S+QqMCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T12:12:12.015480Z","bundle_sha256":"651134db4023a3e08c538280ab4a81258f9bb00b7943bf6f60cd2fa11c01de66"}}