{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1992:TWNZBJRWTVET2W35TFMJVXMK2P","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":"a1741aaa1af7b88f36695499d68c8977ca4712309a04d66e8e8922b9db131708","cross_cats_sorted":["astro-ph","gr-qc"],"license":"","primary_cat":"hep-th","submitted_at":"1992-12-08T17:09:00Z","title_canon_sha256":"30915d1d8f3ebdefe23d3d75b15920c32a1730aeaf336f339baa0267355bdbe6"},"schema_version":"1.0","source":{"id":"hep-th/9212049","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9212049","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9212049v1","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9212049","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"pith_short_12","alias_value":"TWNZBJRWTVET","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"pith_short_16","alias_value":"TWNZBJRWTVET2W35","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"pith_short_8","alias_value":"TWNZBJRW","created_at":"2026-07-04T15:49:41Z"}],"graph_snapshots":[{"event_id":"sha256:905e23f9d4a018a05266bb949145630cd37ea8195d6a13158c4b079580bc48a4","target":"graph","created_at":"2026-07-04T15:49:41Z","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/hep-th/9212049/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider whether current notions about superstring theory below the Planck scale are compatible with cosmology. We find that the anticipated form for the dilaton interaction creates a serious roadblock for inflation and makes it unlikely that the universe ever reaches a state with zero cosmological constant and time-independent gravitational constant.","authors_text":"Paul Steinhardt, Ram Brustein","cross_cats":["astro-ph","gr-qc"],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1992-12-08T17:09:00Z","title":"Challenges for Superstring Cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9212049","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:e28c4a79320c6dc1cb506471678479201d06844b4f331500b49279285317f681","target":"record","created_at":"2026-07-04T15:49:41Z","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":"a1741aaa1af7b88f36695499d68c8977ca4712309a04d66e8e8922b9db131708","cross_cats_sorted":["astro-ph","gr-qc"],"license":"","primary_cat":"hep-th","submitted_at":"1992-12-08T17:09:00Z","title_canon_sha256":"30915d1d8f3ebdefe23d3d75b15920c32a1730aeaf336f339baa0267355bdbe6"},"schema_version":"1.0","source":{"id":"hep-th/9212049","kind":"arxiv","version":1}},"canonical_sha256":"9d9b90a6369d493d5b7d99589add8ad3d7bacff246feba50d4838f0a7c77f830","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d9b90a6369d493d5b7d99589add8ad3d7bacff246feba50d4838f0a7c77f830","first_computed_at":"2026-07-04T15:49:41.567287Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:49:41.567287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S/aIWYU95VKFbcpNBqLS6eIirCrsI+S4gack184e4T7l3z+2mNZ4JSQOiL3g4JYETPEbk7+CkA8C9ieu3rk9Dw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:49:41.567694Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9212049","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e28c4a79320c6dc1cb506471678479201d06844b4f331500b49279285317f681","sha256:905e23f9d4a018a05266bb949145630cd37ea8195d6a13158c4b079580bc48a4"],"state_sha256":"93aa5574e34a6a369bded02a5d504e7824b85e574c673424ebb6986cf6226ff1"}