{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:OKCPZMV4QEQIBKMMSNVHDO2B26","short_pith_number":"pith:OKCPZMV4","canonical_record":{"source":{"id":"2402.09570","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2024-02-14T20:42:33Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"84b2e5a39bc995194dcf77e1c6ef2ba035f195733a73d49091305bf5a81dec22","abstract_canon_sha256":"6eb30c4ec9763ac95ca79dd48e74036a72ee6b07e4ac4c3e942a83ee43a00e1a"},"schema_version":"1.0"},"canonical_sha256":"7284fcb2bc812080a98c936a71bb41d7b72ef8dffb2f33053954132be7c8b367","source":{"kind":"arxiv","id":"2402.09570","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.09570","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"arxiv_version","alias_value":"2402.09570v1","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.09570","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_12","alias_value":"OKCPZMV4QEQI","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_16","alias_value":"OKCPZMV4QEQIBKMM","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_8","alias_value":"OKCPZMV4","created_at":"2026-07-05T07:45:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:OKCPZMV4QEQIBKMMSNVHDO2B26","target":"record","payload":{"canonical_record":{"source":{"id":"2402.09570","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2024-02-14T20:42:33Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"84b2e5a39bc995194dcf77e1c6ef2ba035f195733a73d49091305bf5a81dec22","abstract_canon_sha256":"6eb30c4ec9763ac95ca79dd48e74036a72ee6b07e4ac4c3e942a83ee43a00e1a"},"schema_version":"1.0"},"canonical_sha256":"7284fcb2bc812080a98c936a71bb41d7b72ef8dffb2f33053954132be7c8b367","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:45:18.533481Z","signature_b64":"oTh+Eq3tK5iFScZfTyPZqd85fUUzbAVUP2dCDffOTyweDcwHP9k0/Oi8TeCF+nsPgvg2/3liVyffmWUrm+suCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7284fcb2bc812080a98c936a71bb41d7b72ef8dffb2f33053954132be7c8b367","last_reissued_at":"2026-07-05T07:45:18.533020Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:45:18.533020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.09570","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":"2026-07-05T07:45:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4DIz4P6/IS/Q0LwoF0ZbFennlxaGmEacMTYRbw9vg9y1wL/BKR8ejSAMGLzp+pbFpHi8v3dFKEveNUJvD74TBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T12:01:54.887085Z"},"content_sha256":"7f3097d6173d411a48ead1348d891b98b4a7ceff6c19e30867fe54d916a5af63","schema_version":"1.0","event_id":"sha256:7f3097d6173d411a48ead1348d891b98b4a7ceff6c19e30867fe54d916a5af63"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:OKCPZMV4QEQIBKMMSNVHDO2B26","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anisotropic Dark Energy from String Compactifications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"C\\'esar A. Valenzuela-Toledo, Diego Gallego, J. Bayron Orjuela-Quintana","submitted_at":"2024-02-14T20:42:33Z","abstract_excerpt":"We explore the cosmological dynamics of a minimalistic yet generic string-inspired model for multifield dark energy. Adopting a supergravity four-dimensional viewpoint, we motivate the model's structure arising from superstring compactifications involving a chiral superfield and a pure $U(1)$ gauge sector. The chiral sector gives rise to a pair of scalar fields, such as the axio-dilaton, which are kinetically coupled. However, the scalar potential depends on only one of them, further entwined with the vector field through the gauge kinetic function. The model has two anisotropic attractor solu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.09570","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2402.09570/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":"2026-07-05T07:45:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EQrYr+9hHdUrATCTX6gKoMaWxGKtNERbdDcNsxi69IIk6YLsYErg9bbxqhHdymBvlvkJUb3V1OIaIqSL7InaBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T12:01:54.887416Z"},"content_sha256":"ccf62cee5ce13a7e55209d93260aa3483a5f6fb0b89db1733680d8cec6b219aa","schema_version":"1.0","event_id":"sha256:ccf62cee5ce13a7e55209d93260aa3483a5f6fb0b89db1733680d8cec6b219aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OKCPZMV4QEQIBKMMSNVHDO2B26/bundle.json","state_url":"https://pith.science/pith/OKCPZMV4QEQIBKMMSNVHDO2B26/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OKCPZMV4QEQIBKMMSNVHDO2B26/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":"2026-08-05T12:01:54Z","links":{"resolver":"https://pith.science/pith/OKCPZMV4QEQIBKMMSNVHDO2B26","bundle":"https://pith.science/pith/OKCPZMV4QEQIBKMMSNVHDO2B26/bundle.json","state":"https://pith.science/pith/OKCPZMV4QEQIBKMMSNVHDO2B26/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OKCPZMV4QEQIBKMMSNVHDO2B26/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:OKCPZMV4QEQIBKMMSNVHDO2B26","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":"6eb30c4ec9763ac95ca79dd48e74036a72ee6b07e4ac4c3e942a83ee43a00e1a","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2024-02-14T20:42:33Z","title_canon_sha256":"84b2e5a39bc995194dcf77e1c6ef2ba035f195733a73d49091305bf5a81dec22"},"schema_version":"1.0","source":{"id":"2402.09570","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.09570","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"arxiv_version","alias_value":"2402.09570v1","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.09570","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_12","alias_value":"OKCPZMV4QEQI","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_16","alias_value":"OKCPZMV4QEQIBKMM","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_8","alias_value":"OKCPZMV4","created_at":"2026-07-05T07:45:18Z"}],"graph_snapshots":[{"event_id":"sha256:ccf62cee5ce13a7e55209d93260aa3483a5f6fb0b89db1733680d8cec6b219aa","target":"graph","created_at":"2026-07-05T07:45:18Z","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/2402.09570/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore the cosmological dynamics of a minimalistic yet generic string-inspired model for multifield dark energy. Adopting a supergravity four-dimensional viewpoint, we motivate the model's structure arising from superstring compactifications involving a chiral superfield and a pure $U(1)$ gauge sector. The chiral sector gives rise to a pair of scalar fields, such as the axio-dilaton, which are kinetically coupled. However, the scalar potential depends on only one of them, further entwined with the vector field through the gauge kinetic function. The model has two anisotropic attractor solu","authors_text":"C\\'esar A. Valenzuela-Toledo, Diego Gallego, J. Bayron Orjuela-Quintana","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2024-02-14T20:42:33Z","title":"Anisotropic Dark Energy from String Compactifications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.09570","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":"sha256:7f3097d6173d411a48ead1348d891b98b4a7ceff6c19e30867fe54d916a5af63","target":"record","created_at":"2026-07-05T07:45:18Z","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":"6eb30c4ec9763ac95ca79dd48e74036a72ee6b07e4ac4c3e942a83ee43a00e1a","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2024-02-14T20:42:33Z","title_canon_sha256":"84b2e5a39bc995194dcf77e1c6ef2ba035f195733a73d49091305bf5a81dec22"},"schema_version":"1.0","source":{"id":"2402.09570","kind":"arxiv","version":1}},"canonical_sha256":"7284fcb2bc812080a98c936a71bb41d7b72ef8dffb2f33053954132be7c8b367","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7284fcb2bc812080a98c936a71bb41d7b72ef8dffb2f33053954132be7c8b367","first_computed_at":"2026-07-05T07:45:18.533020Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:45:18.533020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oTh+Eq3tK5iFScZfTyPZqd85fUUzbAVUP2dCDffOTyweDcwHP9k0/Oi8TeCF+nsPgvg2/3liVyffmWUrm+suCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:45:18.533481Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.09570","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f3097d6173d411a48ead1348d891b98b4a7ceff6c19e30867fe54d916a5af63","sha256:ccf62cee5ce13a7e55209d93260aa3483a5f6fb0b89db1733680d8cec6b219aa"],"state_sha256":"2839ebc0e398b3fa6042d06ff07a2c52bacafc3fbaebac2825899ca0e7c632d5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7AbA2iAP6sTFmBcHgGoZOCmYf1bcPROw+vlif2Qai32mYDF5pr4dSSyIJSzJ00TgAuqnQly4Ma8/6ekAGOx2Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T12:01:54.891448Z","bundle_sha256":"28ac17375cef1140d117997df23063b0de2068fae81bc29617c04f215fcf42f7"}}