{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:TUQXMNDOZ5POF3OOKR3J73HV4T","short_pith_number":"pith:TUQXMNDO","canonical_record":{"source":{"id":"1504.00324","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-04-01T18:09:27Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"6c7a13d978717965d0db112c31e6100e0cb6d29c9948e1f5529a7243ad055910","abstract_canon_sha256":"f019afd497e2b8b4dad8a2377c20a287317364a641d05a2edc49b93feb42a684"},"schema_version":"1.0"},"canonical_sha256":"9d2176346ecf5ee2edce54769fecf5e4f6c6bb448c8ec750054b5add975f08d0","source":{"kind":"arxiv","id":"1504.00324","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.00324","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"arxiv_version","alias_value":"1504.00324v2","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.00324","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"pith_short_12","alias_value":"TUQXMNDOZ5PO","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TUQXMNDOZ5POF3OO","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TUQXMNDO","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:TUQXMNDOZ5POF3OOKR3J73HV4T","target":"record","payload":{"canonical_record":{"source":{"id":"1504.00324","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-04-01T18:09:27Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"6c7a13d978717965d0db112c31e6100e0cb6d29c9948e1f5529a7243ad055910","abstract_canon_sha256":"f019afd497e2b8b4dad8a2377c20a287317364a641d05a2edc49b93feb42a684"},"schema_version":"1.0"},"canonical_sha256":"9d2176346ecf5ee2edce54769fecf5e4f6c6bb448c8ec750054b5add975f08d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:53.988254Z","signature_b64":"5KMi5+w9UPhd1mFlKhJOrhpk/A3XoquYjz7w7vi+mqao3vbcB2QpQXoReYN0HmURi58zxUEVp2MUQ4z4deS3Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d2176346ecf5ee2edce54769fecf5e4f6c6bb448c8ec750054b5add975f08d0","last_reissued_at":"2026-05-18T01:36:53.987730Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:53.987730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.00324","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":"2026-05-18T01:36:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qi2xQcusaAwcDLokL9XF7XFFLwqH8xue9ITlJkVC5xZRWQbUVL/X6sm2X2/TEuaqSaTmRfIZarOvFBKIGBNyDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T12:16:08.301455Z"},"content_sha256":"e121cf2f40c6e57d6640b77fd2cda87ba16bfedc94ba430664a4980e33150baf","schema_version":"1.0","event_id":"sha256:e121cf2f40c6e57d6640b77fd2cda87ba16bfedc94ba430664a4980e33150baf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:TUQXMNDOZ5POF3OOKR3J73HV4T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-local bias in the halo bispectrum with primordial non-Gaussianity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Ashley J. Ross, David Wands, Gianmassimo Tasinato, Matteo Tellarini","submitted_at":"2015-04-01T18:09:27Z","abstract_excerpt":"Primordial non-Gaussianity can lead to a scale-dependent bias in the density of collapsed halos relative to the underlying matter density. The galaxy power spectrum already provides constraints on local-type primordial non-Gaussianity complementary those from the cosmic microwave background (CMB), while the bispectrum contains additional shape information and has the potential to outperform CMB constraints in future. We develop the bias model for the halo density contrast in the presence of local-type primordial non-Gaussianity, deriving a bivariate expansion up to second order in terms of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.00324","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":"2026-05-18T01:36:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OmQIf0XNLNkncduAv6iQX7qbKazfVYHxQBbz2eJpm1PlZ/GbnpzfJ6/NolXC9YQ8AyeKD0h4HktVMT+ReTqjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T12:16:08.301799Z"},"content_sha256":"6c77ffefec88b9e84f7e6d3be430b481c98c2b4dfe005caa1a83122649d1b375","schema_version":"1.0","event_id":"sha256:6c77ffefec88b9e84f7e6d3be430b481c98c2b4dfe005caa1a83122649d1b375"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TUQXMNDOZ5POF3OOKR3J73HV4T/bundle.json","state_url":"https://pith.science/pith/TUQXMNDOZ5POF3OOKR3J73HV4T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TUQXMNDOZ5POF3OOKR3J73HV4T/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":"2026-06-04T12:16:08Z","links":{"resolver":"https://pith.science/pith/TUQXMNDOZ5POF3OOKR3J73HV4T","bundle":"https://pith.science/pith/TUQXMNDOZ5POF3OOKR3J73HV4T/bundle.json","state":"https://pith.science/pith/TUQXMNDOZ5POF3OOKR3J73HV4T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TUQXMNDOZ5POF3OOKR3J73HV4T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:TUQXMNDOZ5POF3OOKR3J73HV4T","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":"f019afd497e2b8b4dad8a2377c20a287317364a641d05a2edc49b93feb42a684","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-04-01T18:09:27Z","title_canon_sha256":"6c7a13d978717965d0db112c31e6100e0cb6d29c9948e1f5529a7243ad055910"},"schema_version":"1.0","source":{"id":"1504.00324","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.00324","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"arxiv_version","alias_value":"1504.00324v2","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.00324","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"pith_short_12","alias_value":"TUQXMNDOZ5PO","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TUQXMNDOZ5POF3OO","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TUQXMNDO","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:6c77ffefec88b9e84f7e6d3be430b481c98c2b4dfe005caa1a83122649d1b375","target":"graph","created_at":"2026-05-18T01:36:53Z","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":"Primordial non-Gaussianity can lead to a scale-dependent bias in the density of collapsed halos relative to the underlying matter density. The galaxy power spectrum already provides constraints on local-type primordial non-Gaussianity complementary those from the cosmic microwave background (CMB), while the bispectrum contains additional shape information and has the potential to outperform CMB constraints in future. We develop the bias model for the halo density contrast in the presence of local-type primordial non-Gaussianity, deriving a bivariate expansion up to second order in terms of the","authors_text":"Ashley J. Ross, David Wands, Gianmassimo Tasinato, Matteo Tellarini","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-04-01T18:09:27Z","title":"Non-local bias in the halo bispectrum with primordial non-Gaussianity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.00324","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:e121cf2f40c6e57d6640b77fd2cda87ba16bfedc94ba430664a4980e33150baf","target":"record","created_at":"2026-05-18T01:36:53Z","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":"f019afd497e2b8b4dad8a2377c20a287317364a641d05a2edc49b93feb42a684","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-04-01T18:09:27Z","title_canon_sha256":"6c7a13d978717965d0db112c31e6100e0cb6d29c9948e1f5529a7243ad055910"},"schema_version":"1.0","source":{"id":"1504.00324","kind":"arxiv","version":2}},"canonical_sha256":"9d2176346ecf5ee2edce54769fecf5e4f6c6bb448c8ec750054b5add975f08d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d2176346ecf5ee2edce54769fecf5e4f6c6bb448c8ec750054b5add975f08d0","first_computed_at":"2026-05-18T01:36:53.987730Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:53.987730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5KMi5+w9UPhd1mFlKhJOrhpk/A3XoquYjz7w7vi+mqao3vbcB2QpQXoReYN0HmURi58zxUEVp2MUQ4z4deS3Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:53.988254Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.00324","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e121cf2f40c6e57d6640b77fd2cda87ba16bfedc94ba430664a4980e33150baf","sha256:6c77ffefec88b9e84f7e6d3be430b481c98c2b4dfe005caa1a83122649d1b375"],"state_sha256":"1b1619d82b1657558a104a572c5c3f1c8ede8e46226b55e45dc93f73ee81ab51"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A8RQ8QmkYDc6rCUczEkTClne29dsSg/ehEtloAaP80R8TIwGMQ83tLazpCnaDzMPJT3S/rLhEMZbsV7w51RsDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T12:16:08.303877Z","bundle_sha256":"afde4697a1226625c104437762bb509a0759b4a15ec15899337d300e1f9df863"}}