{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:UHMCGIDIQFURUI5OUPV56NTNLG","short_pith_number":"pith:UHMCGIDI","canonical_record":{"source":{"id":"2304.09428","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-04-19T05:56:22Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"4edb2e942abe3c1b3733981a72211bcd054c136c36fcd30cbdd0c3b79943cc38","abstract_canon_sha256":"fb49afe2ada6b02887a4bcdc3154be4a9bb54e0f084808d18bcfe57e49611f78"},"schema_version":"1.0"},"canonical_sha256":"a1d823206881691a23aea3ebdf366d59976a66f1ff964d5d827f4b39bb10426f","source":{"kind":"arxiv","id":"2304.09428","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.09428","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"arxiv_version","alias_value":"2304.09428v2","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.09428","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"pith_short_12","alias_value":"UHMCGIDIQFUR","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"UHMCGIDIQFURUI5O","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"UHMCGIDI","created_at":"2026-07-05T08:29:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:UHMCGIDIQFURUI5OUPV56NTNLG","target":"record","payload":{"canonical_record":{"source":{"id":"2304.09428","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-04-19T05:56:22Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"4edb2e942abe3c1b3733981a72211bcd054c136c36fcd30cbdd0c3b79943cc38","abstract_canon_sha256":"fb49afe2ada6b02887a4bcdc3154be4a9bb54e0f084808d18bcfe57e49611f78"},"schema_version":"1.0"},"canonical_sha256":"a1d823206881691a23aea3ebdf366d59976a66f1ff964d5d827f4b39bb10426f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:29:14.794878Z","signature_b64":"0qXdQo2lvs1OaVcCDHIy1b1aEhFmMSBwWMYYsyrEVM691YlnHNRjfI8O7ZzxYpekSPKUu1AzRejDPDQIfjUTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a1d823206881691a23aea3ebdf366d59976a66f1ff964d5d827f4b39bb10426f","last_reissued_at":"2026-07-05T08:29:14.794390Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:29:14.794390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.09428","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":"2026-07-05T08:29:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LErgux7gNa/yJihf8Lh9kgElXJoEQw0TqFJZyJR6UAXabWP9QK9SGPXDTrZg9kNn8WG1CHvcMRzGf12UTvcRAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T06:17:17.842697Z"},"content_sha256":"b139d0fd49cc9047f1f83c6a58b10ce6e3757a86753fd4770c809dd62467aca5","schema_version":"1.0","event_id":"sha256:b139d0fd49cc9047f1f83c6a58b10ce6e3757a86753fd4770c809dd62467aca5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:UHMCGIDIQFURUI5OUPV56NTNLG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BCS in the Sky: Signatures of Inflationary Fermion Condensation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Chen Zhang, Xi Tong, Yi Wang, Yuhang Zhu","submitted_at":"2023-04-19T05:56:22Z","abstract_excerpt":"We consider a Bardeen-Cooper-Schrieffer (BCS)-like model in the inflationary background. We show that with an axial chemical potential, the attractive quartic fermion self-interaction can lead to a BCS-like condensation. In the rigid-de Sitter (dS) limit of inflation where backreaction from the inflaton and graviton is neglected, we perform the first computation of the non-perturbative effective potential that includes the full spacetime curvature effects in the presence of the chemical potential, subject to the mean-field approximation whose validity has been checked via the Ginzburg criterio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.09428","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2304.09428/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T08:29:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h/XqcmEvUOZGf92+VJwaMjZLHhcgF17J8S8f52gV2GDhLhiLwLbed6e+I4w+m4dcWZ67u1YBT9SnZnNuVlRXCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T06:17:17.843246Z"},"content_sha256":"12b93d81a69cf562c7751a94dac3cb64c3ddee4b4f9a5afd28c1e5d903e64ee5","schema_version":"1.0","event_id":"sha256:12b93d81a69cf562c7751a94dac3cb64c3ddee4b4f9a5afd28c1e5d903e64ee5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UHMCGIDIQFURUI5OUPV56NTNLG/bundle.json","state_url":"https://pith.science/pith/UHMCGIDIQFURUI5OUPV56NTNLG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UHMCGIDIQFURUI5OUPV56NTNLG/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":"2026-08-08T06:17:17Z","links":{"resolver":"https://pith.science/pith/UHMCGIDIQFURUI5OUPV56NTNLG","bundle":"https://pith.science/pith/UHMCGIDIQFURUI5OUPV56NTNLG/bundle.json","state":"https://pith.science/pith/UHMCGIDIQFURUI5OUPV56NTNLG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UHMCGIDIQFURUI5OUPV56NTNLG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UHMCGIDIQFURUI5OUPV56NTNLG","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":"fb49afe2ada6b02887a4bcdc3154be4a9bb54e0f084808d18bcfe57e49611f78","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-04-19T05:56:22Z","title_canon_sha256":"4edb2e942abe3c1b3733981a72211bcd054c136c36fcd30cbdd0c3b79943cc38"},"schema_version":"1.0","source":{"id":"2304.09428","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.09428","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"arxiv_version","alias_value":"2304.09428v2","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.09428","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"pith_short_12","alias_value":"UHMCGIDIQFUR","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"UHMCGIDIQFURUI5O","created_at":"2026-07-05T08:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"UHMCGIDI","created_at":"2026-07-05T08:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:12b93d81a69cf562c7751a94dac3cb64c3ddee4b4f9a5afd28c1e5d903e64ee5","target":"graph","created_at":"2026-07-05T08:29:14Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2304.09428/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider a Bardeen-Cooper-Schrieffer (BCS)-like model in the inflationary background. We show that with an axial chemical potential, the attractive quartic fermion self-interaction can lead to a BCS-like condensation. In the rigid-de Sitter (dS) limit of inflation where backreaction from the inflaton and graviton is neglected, we perform the first computation of the non-perturbative effective potential that includes the full spacetime curvature effects in the presence of the chemical potential, subject to the mean-field approximation whose validity has been checked via the Ginzburg criterio","authors_text":"Chen Zhang, Xi Tong, Yi Wang, Yuhang Zhu","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-04-19T05:56:22Z","title":"BCS in the Sky: Signatures of Inflationary Fermion Condensation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.09428","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:b139d0fd49cc9047f1f83c6a58b10ce6e3757a86753fd4770c809dd62467aca5","target":"record","created_at":"2026-07-05T08:29:14Z","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":"fb49afe2ada6b02887a4bcdc3154be4a9bb54e0f084808d18bcfe57e49611f78","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-04-19T05:56:22Z","title_canon_sha256":"4edb2e942abe3c1b3733981a72211bcd054c136c36fcd30cbdd0c3b79943cc38"},"schema_version":"1.0","source":{"id":"2304.09428","kind":"arxiv","version":2}},"canonical_sha256":"a1d823206881691a23aea3ebdf366d59976a66f1ff964d5d827f4b39bb10426f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a1d823206881691a23aea3ebdf366d59976a66f1ff964d5d827f4b39bb10426f","first_computed_at":"2026-07-05T08:29:14.794390Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:29:14.794390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0qXdQo2lvs1OaVcCDHIy1b1aEhFmMSBwWMYYsyrEVM691YlnHNRjfI8O7ZzxYpekSPKUu1AzRejDPDQIfjUTCA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:29:14.794878Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.09428","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b139d0fd49cc9047f1f83c6a58b10ce6e3757a86753fd4770c809dd62467aca5","sha256:12b93d81a69cf562c7751a94dac3cb64c3ddee4b4f9a5afd28c1e5d903e64ee5"],"state_sha256":"cd9045c5723b437b3a4c71e7835f0e64d027be177e1121378aecdbde4f5896c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ic5MeHnz1sDqx3p5ams/XfTmI618dyLJaGmQAMWxJSz3CdKBEqJs/rdq6DX7t1qqgin78cstSgLAE/E9fvJOBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T06:17:17.847517Z","bundle_sha256":"9449ae05e28d43792f93e502734f1f45575c307ab98f2159df92bf9ac0315530"}}