{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TXNCIEPDGAADX2ST6L2JIMNBJT","short_pith_number":"pith:TXNCIEPD","canonical_record":{"source":{"id":"1406.1088","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-06-04T16:09:51Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"9e9170d94d1b2dfdf6e2080e9f797865215b889b3cd775fc6b469b637194db7e","abstract_canon_sha256":"ed49742b16d45a293542ab089fa30cd2a515e7d38148e4fa5b6df7283b77378c"},"schema_version":"1.0"},"canonical_sha256":"9dda2411e330003bea53f2f49431a14cc5c685339a90c33fb32b3f9a18311666","source":{"kind":"arxiv","id":"1406.1088","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.1088","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"1406.1088v1","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1088","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"TXNCIEPDGAAD","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TXNCIEPDGAADX2ST","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TXNCIEPD","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TXNCIEPDGAADX2ST6L2JIMNBJT","target":"record","payload":{"canonical_record":{"source":{"id":"1406.1088","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-06-04T16:09:51Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"9e9170d94d1b2dfdf6e2080e9f797865215b889b3cd775fc6b469b637194db7e","abstract_canon_sha256":"ed49742b16d45a293542ab089fa30cd2a515e7d38148e4fa5b6df7283b77378c"},"schema_version":"1.0"},"canonical_sha256":"9dda2411e330003bea53f2f49431a14cc5c685339a90c33fb32b3f9a18311666","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:02.179129Z","signature_b64":"TfuFfQhQ87fw6Q3RCwuW3UMoOWZSJF/nZaClMEL+Op6dLOiivpj7WdqW1JjHRrCDAj03wzoBWEMRyMKq28ikBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9dda2411e330003bea53f2f49431a14cc5c685339a90c33fb32b3f9a18311666","last_reissued_at":"2026-05-18T01:43:02.178684Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:02.178684Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.1088","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":"2026-05-18T01:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vXISVCcQzG8TAPEEoKutj6ZQMjIBxNaa8yLcSSvYYj1ete/qS5Tqvj7fGnCQlfhgn3meiNkwJ2Wejv1UZjRLAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:24:39.220260Z"},"content_sha256":"864584b1395f0d9e3a760be75c328f8fb5165565f119c0c0c990e2b92f787057","schema_version":"1.0","event_id":"sha256:864584b1395f0d9e3a760be75c328f8fb5165565f119c0c0c990e2b92f787057"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TXNCIEPDGAADX2ST6L2JIMNBJT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Aspects of Wave Turbulence in Preheating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"H. P. de Oliveira, Jos\\'e A. Crespo","submitted_at":"2014-06-04T16:09:51Z","abstract_excerpt":"In this work we have studied the nonlinear preheating dynamics of the $\\frac{1}{4} \\lambda \\phi^4$ inflationary model. It is well established that after a linear stage of preheating characterized by the parametric resonance, the nonlinear dynamics becomes relevant driving the system towards turbulence. Wave turbulence is the appropriated description of this phase since matter distributions are fields instead of usual fluids. Therefore, turbulence develops due to the nonlinear interations of waves, here represented by the small inhomogeneities of the inflaton field. We present relevant aspects "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1088","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":"2026-05-18T01:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iiYkxpz8MTT0K3fWPFZO0yrN6m3RcoKq2P/N3Rw24MbLvFI60cFu+4tY4n+xiv34yXO7CAQQ2curdEh1ppS+Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:24:39.220946Z"},"content_sha256":"8b4d38acec464aa27691dd52ce7061a82bd65543393e9d9e00e7755b1ee5e41c","schema_version":"1.0","event_id":"sha256:8b4d38acec464aa27691dd52ce7061a82bd65543393e9d9e00e7755b1ee5e41c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TXNCIEPDGAADX2ST6L2JIMNBJT/bundle.json","state_url":"https://pith.science/pith/TXNCIEPDGAADX2ST6L2JIMNBJT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TXNCIEPDGAADX2ST6L2JIMNBJT/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":"2026-05-28T15:24:39Z","links":{"resolver":"https://pith.science/pith/TXNCIEPDGAADX2ST6L2JIMNBJT","bundle":"https://pith.science/pith/TXNCIEPDGAADX2ST6L2JIMNBJT/bundle.json","state":"https://pith.science/pith/TXNCIEPDGAADX2ST6L2JIMNBJT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TXNCIEPDGAADX2ST6L2JIMNBJT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TXNCIEPDGAADX2ST6L2JIMNBJT","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":"ed49742b16d45a293542ab089fa30cd2a515e7d38148e4fa5b6df7283b77378c","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-06-04T16:09:51Z","title_canon_sha256":"9e9170d94d1b2dfdf6e2080e9f797865215b889b3cd775fc6b469b637194db7e"},"schema_version":"1.0","source":{"id":"1406.1088","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.1088","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"1406.1088v1","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1088","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"TXNCIEPDGAAD","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TXNCIEPDGAADX2ST","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TXNCIEPD","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:8b4d38acec464aa27691dd52ce7061a82bd65543393e9d9e00e7755b1ee5e41c","target":"graph","created_at":"2026-05-18T01:43:02Z","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 work we have studied the nonlinear preheating dynamics of the $\\frac{1}{4} \\lambda \\phi^4$ inflationary model. It is well established that after a linear stage of preheating characterized by the parametric resonance, the nonlinear dynamics becomes relevant driving the system towards turbulence. Wave turbulence is the appropriated description of this phase since matter distributions are fields instead of usual fluids. Therefore, turbulence develops due to the nonlinear interations of waves, here represented by the small inhomogeneities of the inflaton field. We present relevant aspects ","authors_text":"H. P. de Oliveira, Jos\\'e A. Crespo","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-06-04T16:09:51Z","title":"Aspects of Wave Turbulence in Preheating"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1088","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":"sha256:864584b1395f0d9e3a760be75c328f8fb5165565f119c0c0c990e2b92f787057","target":"record","created_at":"2026-05-18T01:43:02Z","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":"ed49742b16d45a293542ab089fa30cd2a515e7d38148e4fa5b6df7283b77378c","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-06-04T16:09:51Z","title_canon_sha256":"9e9170d94d1b2dfdf6e2080e9f797865215b889b3cd775fc6b469b637194db7e"},"schema_version":"1.0","source":{"id":"1406.1088","kind":"arxiv","version":1}},"canonical_sha256":"9dda2411e330003bea53f2f49431a14cc5c685339a90c33fb32b3f9a18311666","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9dda2411e330003bea53f2f49431a14cc5c685339a90c33fb32b3f9a18311666","first_computed_at":"2026-05-18T01:43:02.178684Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:02.178684Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TfuFfQhQ87fw6Q3RCwuW3UMoOWZSJF/nZaClMEL+Op6dLOiivpj7WdqW1JjHRrCDAj03wzoBWEMRyMKq28ikBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:02.179129Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.1088","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:864584b1395f0d9e3a760be75c328f8fb5165565f119c0c0c990e2b92f787057","sha256:8b4d38acec464aa27691dd52ce7061a82bd65543393e9d9e00e7755b1ee5e41c"],"state_sha256":"cf1801a3752759210d6fcca857bfff7b27c8fea525339f1a518014d55622b4ef"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q9Xa4Zz5YVi/0qlBFbGV6V9vzde6psOPpFmVX9qVKBNILu61KOhrA4WfGUFfAgR4wP9HTTe7sGhvqhB1BTm5Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T15:24:39.224299Z","bundle_sha256":"2fddace3b37441380bee0ed38d27d51d8886810f4714f1254954d4fbbd03c62e"}}