{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:MWKGDXER3UM3SFZSTGJGTK7WMN","short_pith_number":"pith:MWKGDXER","canonical_record":{"source":{"id":"1804.03153","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-04-09T18:00:04Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ac50635230244b98d148e1cd1696a869cce902a55d630f1f1806935466a48e4d","abstract_canon_sha256":"58e95c25e65df8b45e920d098af2c6da6c54de063303265fb9469a78bc6cb1ed"},"schema_version":"1.0"},"canonical_sha256":"659461dc91dd19b91732999269abf6634c4af4a14f76a4b11e133b4f6d87889d","source":{"kind":"arxiv","id":"1804.03153","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.03153","created_at":"2026-05-17T23:58:48Z"},{"alias_kind":"arxiv_version","alias_value":"1804.03153v2","created_at":"2026-05-17T23:58:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.03153","created_at":"2026-05-17T23:58:48Z"},{"alias_kind":"pith_short_12","alias_value":"MWKGDXER3UM3","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"MWKGDXER3UM3SFZS","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"MWKGDXER","created_at":"2026-05-18T12:32:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:MWKGDXER3UM3SFZSTGJGTK7WMN","target":"record","payload":{"canonical_record":{"source":{"id":"1804.03153","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-04-09T18:00:04Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ac50635230244b98d148e1cd1696a869cce902a55d630f1f1806935466a48e4d","abstract_canon_sha256":"58e95c25e65df8b45e920d098af2c6da6c54de063303265fb9469a78bc6cb1ed"},"schema_version":"1.0"},"canonical_sha256":"659461dc91dd19b91732999269abf6634c4af4a14f76a4b11e133b4f6d87889d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:48.153254Z","signature_b64":"vKmQTEVYBuZJbcqI3Yb/7qtx4ExRHAbGXEzdIDifbZqG8+jEPemVVjanLzEfn6mg0UUmlaBNm3Zg5m0ywecWCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"659461dc91dd19b91732999269abf6634c4af4a14f76a4b11e133b4f6d87889d","last_reissued_at":"2026-05-17T23:58:48.152822Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:48.152822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1804.03153","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":"2026-05-17T23:58:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l2xMBFRzc9K2ZFH2qvurN0r9Esb1bSszYSsiqsrhOHVdJciYnhSXHcZh13Cb8vZoPq4K5T987oPw1m1q/EAbAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T00:26:53.790960Z"},"content_sha256":"4676b956ccffe62ef427fc7ac4466b802f78161b27697c12c714e074449e8719","schema_version":"1.0","event_id":"sha256:4676b956ccffe62ef427fc7ac4466b802f78161b27697c12c714e074449e8719"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:MWKGDXER3UM3SFZSTGJGTK7WMN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Higher-Point Positivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Arvin Shahbazi-Moghaddam, Grant N. Remmen, Venkatesa Chandrasekaran","submitted_at":"2018-04-09T18:00:04Z","abstract_excerpt":"We consider the extension of techniques for bounding higher-dimension operators in quantum effective field theories to higher-point operators. Working in the context of theories polynomial in $X=(\\partial \\phi)^2$, we examine how the techniques of bounding such operators based on causality, analyticity of scattering amplitudes, and unitarity of the spectral representation are all modified for operators beyond $(\\partial \\phi)^4$. Under weak-coupling assumptions that we clarify, we show using all three methods that in theories in which the coefficient $\\lambda_n$ of the $X^n$ term for some $n$ "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.03153","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":"2026-05-17T23:58:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HXCw7ld7JmbqTBOzqq9h1tEaNbDahfaKbGpvx7zgsN7aedczWbXIyTyvplxaiXDCiy4SgD+xw9R8RtGlvN4kDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T00:26:53.791640Z"},"content_sha256":"5610e84eda8982f25a831694b56f6afc2edcd4757378a1f7c18372bce980988d","schema_version":"1.0","event_id":"sha256:5610e84eda8982f25a831694b56f6afc2edcd4757378a1f7c18372bce980988d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MWKGDXER3UM3SFZSTGJGTK7WMN/bundle.json","state_url":"https://pith.science/pith/MWKGDXER3UM3SFZSTGJGTK7WMN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MWKGDXER3UM3SFZSTGJGTK7WMN/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":"2026-05-22T00:26:53Z","links":{"resolver":"https://pith.science/pith/MWKGDXER3UM3SFZSTGJGTK7WMN","bundle":"https://pith.science/pith/MWKGDXER3UM3SFZSTGJGTK7WMN/bundle.json","state":"https://pith.science/pith/MWKGDXER3UM3SFZSTGJGTK7WMN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MWKGDXER3UM3SFZSTGJGTK7WMN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MWKGDXER3UM3SFZSTGJGTK7WMN","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":"58e95c25e65df8b45e920d098af2c6da6c54de063303265fb9469a78bc6cb1ed","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-04-09T18:00:04Z","title_canon_sha256":"ac50635230244b98d148e1cd1696a869cce902a55d630f1f1806935466a48e4d"},"schema_version":"1.0","source":{"id":"1804.03153","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.03153","created_at":"2026-05-17T23:58:48Z"},{"alias_kind":"arxiv_version","alias_value":"1804.03153v2","created_at":"2026-05-17T23:58:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.03153","created_at":"2026-05-17T23:58:48Z"},{"alias_kind":"pith_short_12","alias_value":"MWKGDXER3UM3","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"MWKGDXER3UM3SFZS","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"MWKGDXER","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:5610e84eda8982f25a831694b56f6afc2edcd4757378a1f7c18372bce980988d","target":"graph","created_at":"2026-05-17T23:58:48Z","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 consider the extension of techniques for bounding higher-dimension operators in quantum effective field theories to higher-point operators. Working in the context of theories polynomial in $X=(\\partial \\phi)^2$, we examine how the techniques of bounding such operators based on causality, analyticity of scattering amplitudes, and unitarity of the spectral representation are all modified for operators beyond $(\\partial \\phi)^4$. Under weak-coupling assumptions that we clarify, we show using all three methods that in theories in which the coefficient $\\lambda_n$ of the $X^n$ term for some $n$ ","authors_text":"Arvin Shahbazi-Moghaddam, Grant N. Remmen, Venkatesa Chandrasekaran","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-04-09T18:00:04Z","title":"Higher-Point Positivity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.03153","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":"sha256:4676b956ccffe62ef427fc7ac4466b802f78161b27697c12c714e074449e8719","target":"record","created_at":"2026-05-17T23:58:48Z","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":"58e95c25e65df8b45e920d098af2c6da6c54de063303265fb9469a78bc6cb1ed","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-04-09T18:00:04Z","title_canon_sha256":"ac50635230244b98d148e1cd1696a869cce902a55d630f1f1806935466a48e4d"},"schema_version":"1.0","source":{"id":"1804.03153","kind":"arxiv","version":2}},"canonical_sha256":"659461dc91dd19b91732999269abf6634c4af4a14f76a4b11e133b4f6d87889d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"659461dc91dd19b91732999269abf6634c4af4a14f76a4b11e133b4f6d87889d","first_computed_at":"2026-05-17T23:58:48.152822Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:58:48.152822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vKmQTEVYBuZJbcqI3Yb/7qtx4ExRHAbGXEzdIDifbZqG8+jEPemVVjanLzEfn6mg0UUmlaBNm3Zg5m0ywecWCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:58:48.153254Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.03153","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4676b956ccffe62ef427fc7ac4466b802f78161b27697c12c714e074449e8719","sha256:5610e84eda8982f25a831694b56f6afc2edcd4757378a1f7c18372bce980988d"],"state_sha256":"6164c1364c98a257291e8a8538916c3411d7cd295246c23d6d9badad000972a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9wylp9akBSDklQ+j7MsQuM3IDASMqDnzSIZmH3MLLq6ratJk6guK0dpEJPo72eLvCntlGvYTPokIAjOTvbUjDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T00:26:53.794936Z","bundle_sha256":"dc07e6b9eddf78e67b2117cfe5662059b8b9bfd7ca3d0498bbd2314a972a6322"}}