{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:7LIAEDJUQGKLZ7ERDBQ5V5UVVJ","short_pith_number":"pith:7LIAEDJU","canonical_record":{"source":{"id":"1612.05248","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-12-15T20:53:28Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"6c94ceeaca8a554daaa4a432241e67e47f4845a92d1ddafe80b03c9aecf4ba52","abstract_canon_sha256":"6c470c1bf0ce2c5f9d9e802b4a382542c638c1e85f22e0a8240c1225bc7c81f6"},"schema_version":"1.0"},"canonical_sha256":"fad0020d348194bcfc911861daf695aa7f4989fa09b08ebab7eb6c6839179b13","source":{"kind":"arxiv","id":"1612.05248","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.05248","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"arxiv_version","alias_value":"1612.05248v1","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.05248","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"pith_short_12","alias_value":"7LIAEDJUQGKL","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"7LIAEDJUQGKLZ7ER","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"7LIAEDJU","created_at":"2026-05-18T12:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:7LIAEDJUQGKLZ7ERDBQ5V5UVVJ","target":"record","payload":{"canonical_record":{"source":{"id":"1612.05248","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-12-15T20:53:28Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"6c94ceeaca8a554daaa4a432241e67e47f4845a92d1ddafe80b03c9aecf4ba52","abstract_canon_sha256":"6c470c1bf0ce2c5f9d9e802b4a382542c638c1e85f22e0a8240c1225bc7c81f6"},"schema_version":"1.0"},"canonical_sha256":"fad0020d348194bcfc911861daf695aa7f4989fa09b08ebab7eb6c6839179b13","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:30.184255Z","signature_b64":"CzWnS4I2xozBi3n41OFcHPZIaEKLAzb8Dl1kwy/LYFITc7heuojDNubm9jry3iSmOolA7nuwpZS1zwf2Wc+DBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fad0020d348194bcfc911861daf695aa7f4989fa09b08ebab7eb6c6839179b13","last_reissued_at":"2026-05-18T00:42:30.183584Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:30.183584Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.05248","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":"2026-05-18T00:42:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"npfZ0gQJEwnbZQiV41ykwQPgW4bexNiBDlGmxO9tvB9enjgk5V9JazpwUwJ8Aswn0xhHKkfj/Vw1Yjk1T9sZBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T09:26:31.338373Z"},"content_sha256":"2044da1d77f98305d92faaf5395c37f84d95201547aa63b8b8a4e6dfac19fd48","schema_version":"1.0","event_id":"sha256:2044da1d77f98305d92faaf5395c37f84d95201547aa63b8b8a4e6dfac19fd48"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:7LIAEDJUQGKLZ7ERDBQ5V5UVVJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The next non-Gaussianity frontier: what can a measurement with $\\sigma(f_{\\rm NL}) \\lesssim 1$ tell us about multifield inflation?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"J\\'er\\^ome Gleyzes, Olivier Dor\\'e, Roland de Putter","submitted_at":"2016-12-15T20:53:28Z","abstract_excerpt":"Future galaxy surveys promise to probe local primordial non-Gaussianity at unprecedented precision, $\\sigma(f_{\\rm NL}) \\lesssim 1$. We study the implications for multifield inflation by considering spectator models, where inflation is driven by the inflaton field, but the primordial perturbations are (partially) generated by a second, spectator field. We perform an MCMC likelihood analysis using Planck data to study quantitative predictions for $f_{\\rm NL}$ and other observables for a range of such spectator models. We show that models where the primordial perturbations are dominated by the s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.05248","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":"2026-05-18T00:42:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FnaJimnAwLqSCO8CSpEAs6vCZY5Jk0Elwfou+sgLJEI8m7LmcvGGoUZdLrL5DGvsBSwo7OgDmBStXcyufnKoAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T09:26:31.338754Z"},"content_sha256":"f265b432d3d35cfa8de5bc3b5157f26398b3276057d25dd00d5f920f0ae4e3f8","schema_version":"1.0","event_id":"sha256:f265b432d3d35cfa8de5bc3b5157f26398b3276057d25dd00d5f920f0ae4e3f8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7LIAEDJUQGKLZ7ERDBQ5V5UVVJ/bundle.json","state_url":"https://pith.science/pith/7LIAEDJUQGKLZ7ERDBQ5V5UVVJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7LIAEDJUQGKLZ7ERDBQ5V5UVVJ/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":"2026-06-02T09:26:31Z","links":{"resolver":"https://pith.science/pith/7LIAEDJUQGKLZ7ERDBQ5V5UVVJ","bundle":"https://pith.science/pith/7LIAEDJUQGKLZ7ERDBQ5V5UVVJ/bundle.json","state":"https://pith.science/pith/7LIAEDJUQGKLZ7ERDBQ5V5UVVJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7LIAEDJUQGKLZ7ERDBQ5V5UVVJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:7LIAEDJUQGKLZ7ERDBQ5V5UVVJ","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":"6c470c1bf0ce2c5f9d9e802b4a382542c638c1e85f22e0a8240c1225bc7c81f6","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-12-15T20:53:28Z","title_canon_sha256":"6c94ceeaca8a554daaa4a432241e67e47f4845a92d1ddafe80b03c9aecf4ba52"},"schema_version":"1.0","source":{"id":"1612.05248","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.05248","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"arxiv_version","alias_value":"1612.05248v1","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.05248","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"pith_short_12","alias_value":"7LIAEDJUQGKL","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"7LIAEDJUQGKLZ7ER","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"7LIAEDJU","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:f265b432d3d35cfa8de5bc3b5157f26398b3276057d25dd00d5f920f0ae4e3f8","target":"graph","created_at":"2026-05-18T00:42:30Z","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":"Future galaxy surveys promise to probe local primordial non-Gaussianity at unprecedented precision, $\\sigma(f_{\\rm NL}) \\lesssim 1$. We study the implications for multifield inflation by considering spectator models, where inflation is driven by the inflaton field, but the primordial perturbations are (partially) generated by a second, spectator field. We perform an MCMC likelihood analysis using Planck data to study quantitative predictions for $f_{\\rm NL}$ and other observables for a range of such spectator models. We show that models where the primordial perturbations are dominated by the s","authors_text":"J\\'er\\^ome Gleyzes, Olivier Dor\\'e, Roland de Putter","cross_cats":["hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-12-15T20:53:28Z","title":"The next non-Gaussianity frontier: what can a measurement with $\\sigma(f_{\\rm NL}) \\lesssim 1$ tell us about multifield inflation?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.05248","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":"sha256:2044da1d77f98305d92faaf5395c37f84d95201547aa63b8b8a4e6dfac19fd48","target":"record","created_at":"2026-05-18T00:42:30Z","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":"6c470c1bf0ce2c5f9d9e802b4a382542c638c1e85f22e0a8240c1225bc7c81f6","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-12-15T20:53:28Z","title_canon_sha256":"6c94ceeaca8a554daaa4a432241e67e47f4845a92d1ddafe80b03c9aecf4ba52"},"schema_version":"1.0","source":{"id":"1612.05248","kind":"arxiv","version":1}},"canonical_sha256":"fad0020d348194bcfc911861daf695aa7f4989fa09b08ebab7eb6c6839179b13","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fad0020d348194bcfc911861daf695aa7f4989fa09b08ebab7eb6c6839179b13","first_computed_at":"2026-05-18T00:42:30.183584Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:30.183584Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CzWnS4I2xozBi3n41OFcHPZIaEKLAzb8Dl1kwy/LYFITc7heuojDNubm9jry3iSmOolA7nuwpZS1zwf2Wc+DBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:30.184255Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.05248","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2044da1d77f98305d92faaf5395c37f84d95201547aa63b8b8a4e6dfac19fd48","sha256:f265b432d3d35cfa8de5bc3b5157f26398b3276057d25dd00d5f920f0ae4e3f8"],"state_sha256":"b13cf5ee081abc375bce4772914bbf6f9640670bfb359a4c617527763dc098f5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X+jfGOCnzws9cLBmUwUy/Ex+zFiX8ycrh+4Hf3wpo3uJSgjGhpvLmK7Tieg8A74z5w3PqLEnwutwyCOvrADSAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T09:26:31.340754Z","bundle_sha256":"3ea807a6167c74183bc9d2fa7e8bed9101c3055e28c96124d70ec2b2eb47f7cd"}}