{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:WJAVHTHXBX6BSEKYWOHSTG2PDT","short_pith_number":"pith:WJAVHTHX","canonical_record":{"source":{"id":"1509.05546","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-09-18T08:35:51Z","cross_cats_sorted":["gr-qc","hep-ph","nucl-th"],"title_canon_sha256":"433de9ca580ccc5c228416bf49e898fe3b6a0cb8df0980062b0485bcdd1553b3","abstract_canon_sha256":"ee033c756c9ffa1aeb8be8408140f9fa2c77b140fa7804e4bb75ec64894dce03"},"schema_version":"1.0"},"canonical_sha256":"b24153ccf70dfc191158b38f299b4f1cefd63f6b440ed2d332b8d3bc9a72d2cf","source":{"kind":"arxiv","id":"1509.05546","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.05546","created_at":"2026-05-18T01:24:52Z"},{"alias_kind":"arxiv_version","alias_value":"1509.05546v2","created_at":"2026-05-18T01:24:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.05546","created_at":"2026-05-18T01:24:52Z"},{"alias_kind":"pith_short_12","alias_value":"WJAVHTHXBX6B","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WJAVHTHXBX6BSEKY","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WJAVHTHX","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:WJAVHTHXBX6BSEKYWOHSTG2PDT","target":"record","payload":{"canonical_record":{"source":{"id":"1509.05546","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-09-18T08:35:51Z","cross_cats_sorted":["gr-qc","hep-ph","nucl-th"],"title_canon_sha256":"433de9ca580ccc5c228416bf49e898fe3b6a0cb8df0980062b0485bcdd1553b3","abstract_canon_sha256":"ee033c756c9ffa1aeb8be8408140f9fa2c77b140fa7804e4bb75ec64894dce03"},"schema_version":"1.0"},"canonical_sha256":"b24153ccf70dfc191158b38f299b4f1cefd63f6b440ed2d332b8d3bc9a72d2cf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:52.230739Z","signature_b64":"qlSHzq5XZoTlF9w434JCHMMMDJoayIhiEMadrpI16ZiSS1q8758OTRssgPs7itwTeU/GU7u8s+h6QapbY8vUDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b24153ccf70dfc191158b38f299b4f1cefd63f6b440ed2d332b8d3bc9a72d2cf","last_reissued_at":"2026-05-18T01:24:52.230001Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:52.230001Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.05546","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":"2026-05-18T01:24:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gAWUvVNgtFBb87Ijr3uowaHBkNc2g/ILAo3T37NF8DhA36pGnaXXoPdFEx6NitSj32hnMFHnooQKg6UQi3LeAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:29:34.363479Z"},"content_sha256":"06099ee722d399da993d2d421a0d279dc9fcd41aa5ec7d1159179a48643e13df","schema_version":"1.0","event_id":"sha256:06099ee722d399da993d2d421a0d279dc9fcd41aa5ec7d1159179a48643e13df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:WJAVHTHXBX6BSEKYWOHSTG2PDT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scalar field correlator in de Sitter space at next-to-leading order in a 1/N expansion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","nucl-th"],"primary_cat":"hep-th","authors_text":"Florian Gautier, Julien Serreau","submitted_at":"2015-09-18T08:35:51Z","abstract_excerpt":"We study the dynamics of light quantum scalar fields in de Sitter space on superhorizon scales. We compute the self-energy of an O(N) symmetric theory at next-to-leading order in a 1/N expansion in the regime of superhorizon momenta, and we obtain an exact analytical solution of the corresponding Dyson-Schwinger equations for the two-point correlator. This amounts to resumming the infinite series of nonlocal self-energy insertions, which typically generate spurious infrared and/or secular divergences. The potentially large de Sitter logarithms resum into well-behaved power laws from which we e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.05546","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":"2026-05-18T01:24:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ihjzBnY8oajDNVOCkHQch7yWetxfy3qXdJrxmtlvdxWmlPqfZ9JnlLY8Q5argX8r6bb/HyvtB6TyqEhHZF6sAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:29:34.364194Z"},"content_sha256":"e82a17fbfe810eb47ff2182b38126f82feae17d08bffc24bb3da47b1f6593059","schema_version":"1.0","event_id":"sha256:e82a17fbfe810eb47ff2182b38126f82feae17d08bffc24bb3da47b1f6593059"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WJAVHTHXBX6BSEKYWOHSTG2PDT/bundle.json","state_url":"https://pith.science/pith/WJAVHTHXBX6BSEKYWOHSTG2PDT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WJAVHTHXBX6BSEKYWOHSTG2PDT/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":"2026-05-31T15:29:34Z","links":{"resolver":"https://pith.science/pith/WJAVHTHXBX6BSEKYWOHSTG2PDT","bundle":"https://pith.science/pith/WJAVHTHXBX6BSEKYWOHSTG2PDT/bundle.json","state":"https://pith.science/pith/WJAVHTHXBX6BSEKYWOHSTG2PDT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WJAVHTHXBX6BSEKYWOHSTG2PDT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:WJAVHTHXBX6BSEKYWOHSTG2PDT","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":"ee033c756c9ffa1aeb8be8408140f9fa2c77b140fa7804e4bb75ec64894dce03","cross_cats_sorted":["gr-qc","hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-09-18T08:35:51Z","title_canon_sha256":"433de9ca580ccc5c228416bf49e898fe3b6a0cb8df0980062b0485bcdd1553b3"},"schema_version":"1.0","source":{"id":"1509.05546","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.05546","created_at":"2026-05-18T01:24:52Z"},{"alias_kind":"arxiv_version","alias_value":"1509.05546v2","created_at":"2026-05-18T01:24:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.05546","created_at":"2026-05-18T01:24:52Z"},{"alias_kind":"pith_short_12","alias_value":"WJAVHTHXBX6B","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WJAVHTHXBX6BSEKY","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WJAVHTHX","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:e82a17fbfe810eb47ff2182b38126f82feae17d08bffc24bb3da47b1f6593059","target":"graph","created_at":"2026-05-18T01:24:52Z","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 study the dynamics of light quantum scalar fields in de Sitter space on superhorizon scales. We compute the self-energy of an O(N) symmetric theory at next-to-leading order in a 1/N expansion in the regime of superhorizon momenta, and we obtain an exact analytical solution of the corresponding Dyson-Schwinger equations for the two-point correlator. This amounts to resumming the infinite series of nonlocal self-energy insertions, which typically generate spurious infrared and/or secular divergences. The potentially large de Sitter logarithms resum into well-behaved power laws from which we e","authors_text":"Florian Gautier, Julien Serreau","cross_cats":["gr-qc","hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-09-18T08:35:51Z","title":"Scalar field correlator in de Sitter space at next-to-leading order in a 1/N expansion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.05546","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":"sha256:06099ee722d399da993d2d421a0d279dc9fcd41aa5ec7d1159179a48643e13df","target":"record","created_at":"2026-05-18T01:24:52Z","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":"ee033c756c9ffa1aeb8be8408140f9fa2c77b140fa7804e4bb75ec64894dce03","cross_cats_sorted":["gr-qc","hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-09-18T08:35:51Z","title_canon_sha256":"433de9ca580ccc5c228416bf49e898fe3b6a0cb8df0980062b0485bcdd1553b3"},"schema_version":"1.0","source":{"id":"1509.05546","kind":"arxiv","version":2}},"canonical_sha256":"b24153ccf70dfc191158b38f299b4f1cefd63f6b440ed2d332b8d3bc9a72d2cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b24153ccf70dfc191158b38f299b4f1cefd63f6b440ed2d332b8d3bc9a72d2cf","first_computed_at":"2026-05-18T01:24:52.230001Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:24:52.230001Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qlSHzq5XZoTlF9w434JCHMMMDJoayIhiEMadrpI16ZiSS1q8758OTRssgPs7itwTeU/GU7u8s+h6QapbY8vUDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:24:52.230739Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.05546","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:06099ee722d399da993d2d421a0d279dc9fcd41aa5ec7d1159179a48643e13df","sha256:e82a17fbfe810eb47ff2182b38126f82feae17d08bffc24bb3da47b1f6593059"],"state_sha256":"be27626a1c0ed6a851284ebb8aac39b55400783f504fcfe93ddec583f66931bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E9VF3CGVys7Ysiz9CMcrmnuCn0y3Yd+EkiEXSA6y+tAiI7HVx5b5C4sKAUbRZMfW9udqefsgQ/c+fnJcJp12AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T15:29:34.369529Z","bundle_sha256":"7a261a7629c7ba33e06f2cc0d3cbf741d1e39f53236de563ca41bf6ec67af3ad"}}