{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:S5UGHQCC4DI3TVOSNIJM2TVZEB","short_pith_number":"pith:S5UGHQCC","canonical_record":{"source":{"id":"1708.01734","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-05T08:44:10Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"ecbe37ce55585d64191376e806d597e4b506851009d06ce309a2184f62dde1cf","abstract_canon_sha256":"cd55bc9f4acd4c701370c7bddf3460275eb0e138d58830e55de7deda6fea5a36"},"schema_version":"1.0"},"canonical_sha256":"976863c042e0d1b9d5d26a12cd4eb9204825474266c31eb28f8fb75c540b9f7c","source":{"kind":"arxiv","id":"1708.01734","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.01734","created_at":"2026-05-18T00:22:44Z"},{"alias_kind":"arxiv_version","alias_value":"1708.01734v4","created_at":"2026-05-18T00:22:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.01734","created_at":"2026-05-18T00:22:44Z"},{"alias_kind":"pith_short_12","alias_value":"S5UGHQCC4DI3","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"S5UGHQCC4DI3TVOS","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"S5UGHQCC","created_at":"2026-05-18T12:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:S5UGHQCC4DI3TVOSNIJM2TVZEB","target":"record","payload":{"canonical_record":{"source":{"id":"1708.01734","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-05T08:44:10Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"ecbe37ce55585d64191376e806d597e4b506851009d06ce309a2184f62dde1cf","abstract_canon_sha256":"cd55bc9f4acd4c701370c7bddf3460275eb0e138d58830e55de7deda6fea5a36"},"schema_version":"1.0"},"canonical_sha256":"976863c042e0d1b9d5d26a12cd4eb9204825474266c31eb28f8fb75c540b9f7c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:44.618259Z","signature_b64":"cEE9opHYKhUGY8XbW3JgDGKYsL0tS50HUXaD0Rtykz7kwPQQYewpNHlBiv++MbenIPhWy0hdRB8mVgFBJ05ECA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"976863c042e0d1b9d5d26a12cd4eb9204825474266c31eb28f8fb75c540b9f7c","last_reissued_at":"2026-05-18T00:22:44.617838Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:44.617838Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.01734","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:22:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"03cjK+reK/Au5hwjH6jxgBSGdC5OXku+0xY6egpfRlk4llsMWKKBfQlF+w50s29RYzmlmbFABI4UfSaIYlRdDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T12:20:02.938394Z"},"content_sha256":"68bdc2d9ae0f5fdae50fa3f9ad3f76f2e7e4f772c0702d167fd943bad5e47ff2","schema_version":"1.0","event_id":"sha256:68bdc2d9ae0f5fdae50fa3f9ad3f76f2e7e4f772c0702d167fd943bad5e47ff2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:S5UGHQCC4DI3TVOSNIJM2TVZEB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Statistical nature of infrared dynamics on de Sitter background","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Junsei Tokuda, Takahiro Tanaka","submitted_at":"2017-08-05T08:44:10Z","abstract_excerpt":"In this study, we formulate a systematic way of deriving an effective equation of motion(EoM) for long wavelength modes of a massless scalar field with a general potential $V(\\phi)$ on de Sitter background, and investigate whether or not the effective EoM can be described as a classical stochastic process. Our formulation gives an extension of the usual stochastic formalism to including sub-leading secular growth coming from the nonlinearity of short wavelength modes. Applying our formalism to $\\lambda \\phi^4$ theory, we explicitly derive an effective EoM which correctly recovers the next-to-l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.01734","kind":"arxiv","version":4},"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":"2026-05-18T00:22:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tkPqjSKnAfSdi7FBfOTnFGtXx4iS/2GUycBNWXPVzFmX5ggoGrmmmifhyB/BGeXsbNqrDSF7NzDZC87pLwuBCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T12:20:02.938742Z"},"content_sha256":"d9453e8ca246bc1cb3561bcb00fa914e186b60576c5322e04ae1e562edc17d82","schema_version":"1.0","event_id":"sha256:d9453e8ca246bc1cb3561bcb00fa914e186b60576c5322e04ae1e562edc17d82"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S5UGHQCC4DI3TVOSNIJM2TVZEB/bundle.json","state_url":"https://pith.science/pith/S5UGHQCC4DI3TVOSNIJM2TVZEB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S5UGHQCC4DI3TVOSNIJM2TVZEB/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":"2026-05-20T12:20:02Z","links":{"resolver":"https://pith.science/pith/S5UGHQCC4DI3TVOSNIJM2TVZEB","bundle":"https://pith.science/pith/S5UGHQCC4DI3TVOSNIJM2TVZEB/bundle.json","state":"https://pith.science/pith/S5UGHQCC4DI3TVOSNIJM2TVZEB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S5UGHQCC4DI3TVOSNIJM2TVZEB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:S5UGHQCC4DI3TVOSNIJM2TVZEB","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":"cd55bc9f4acd4c701370c7bddf3460275eb0e138d58830e55de7deda6fea5a36","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-05T08:44:10Z","title_canon_sha256":"ecbe37ce55585d64191376e806d597e4b506851009d06ce309a2184f62dde1cf"},"schema_version":"1.0","source":{"id":"1708.01734","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.01734","created_at":"2026-05-18T00:22:44Z"},{"alias_kind":"arxiv_version","alias_value":"1708.01734v4","created_at":"2026-05-18T00:22:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.01734","created_at":"2026-05-18T00:22:44Z"},{"alias_kind":"pith_short_12","alias_value":"S5UGHQCC4DI3","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"S5UGHQCC4DI3TVOS","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"S5UGHQCC","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:d9453e8ca246bc1cb3561bcb00fa914e186b60576c5322e04ae1e562edc17d82","target":"graph","created_at":"2026-05-18T00:22:44Z","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":"In this study, we formulate a systematic way of deriving an effective equation of motion(EoM) for long wavelength modes of a massless scalar field with a general potential $V(\\phi)$ on de Sitter background, and investigate whether or not the effective EoM can be described as a classical stochastic process. Our formulation gives an extension of the usual stochastic formalism to including sub-leading secular growth coming from the nonlinearity of short wavelength modes. Applying our formalism to $\\lambda \\phi^4$ theory, we explicitly derive an effective EoM which correctly recovers the next-to-l","authors_text":"Junsei Tokuda, Takahiro Tanaka","cross_cats":["hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-05T08:44:10Z","title":"Statistical nature of infrared dynamics on de Sitter background"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.01734","kind":"arxiv","version":4},"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":"sha256:68bdc2d9ae0f5fdae50fa3f9ad3f76f2e7e4f772c0702d167fd943bad5e47ff2","target":"record","created_at":"2026-05-18T00:22:44Z","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":"cd55bc9f4acd4c701370c7bddf3460275eb0e138d58830e55de7deda6fea5a36","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-05T08:44:10Z","title_canon_sha256":"ecbe37ce55585d64191376e806d597e4b506851009d06ce309a2184f62dde1cf"},"schema_version":"1.0","source":{"id":"1708.01734","kind":"arxiv","version":4}},"canonical_sha256":"976863c042e0d1b9d5d26a12cd4eb9204825474266c31eb28f8fb75c540b9f7c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"976863c042e0d1b9d5d26a12cd4eb9204825474266c31eb28f8fb75c540b9f7c","first_computed_at":"2026-05-18T00:22:44.617838Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:44.617838Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cEE9opHYKhUGY8XbW3JgDGKYsL0tS50HUXaD0Rtykz7kwPQQYewpNHlBiv++MbenIPhWy0hdRB8mVgFBJ05ECA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:44.618259Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.01734","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:68bdc2d9ae0f5fdae50fa3f9ad3f76f2e7e4f772c0702d167fd943bad5e47ff2","sha256:d9453e8ca246bc1cb3561bcb00fa914e186b60576c5322e04ae1e562edc17d82"],"state_sha256":"2cca4ebd9e56c60b962ea0abd78b9143ae5c3a872c61bf1ca482e97afbe4e8ec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FJGE1Mexp2AnzLdFVW61t/KmscvvrueY/j7hOiwA3XxhsC7kkEEEA81fcYKsWsKm4Y30ktOADts5sbjd8DbMCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T12:20:02.941005Z","bundle_sha256":"840321de782fb3ab980f7e1d51801ab7e1bc00b0a972da674757e70da480aa21"}}