{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:5UTMRQKKYXTZXRQLCPBSB6IEQG","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":"ae328e2708105310ec14270e794780694a6f17213c744356369a921781dc8f29","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"1996-11-06T19:19:48Z","title_canon_sha256":"95556977e097ac9179f22c41027f257af7da2653294b9e0d4fa41acd6de4810b"},"schema_version":"1.0","source":{"id":"hep-th/9611039","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9611039","created_at":"2026-07-05T00:21:45Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9611039v2","created_at":"2026-07-05T00:21:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9611039","created_at":"2026-07-05T00:21:45Z"},{"alias_kind":"pith_short_12","alias_value":"5UTMRQKKYXTZ","created_at":"2026-07-05T00:21:45Z"},{"alias_kind":"pith_short_16","alias_value":"5UTMRQKKYXTZXRQL","created_at":"2026-07-05T00:21:45Z"},{"alias_kind":"pith_short_8","alias_value":"5UTMRQKK","created_at":"2026-07-05T00:21:45Z"}],"graph_snapshots":[{"event_id":"sha256:72b18fa0d7688202fbcc3626f9bd305f49fad43ca77dd422e30335af6de95f20","target":"graph","created_at":"2026-07-05T00:21:45Z","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/9611039/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We discuss general features of the $\\beta$-function equations for spatially flat, $(d+1)$-dimensional cosmological backgrounds at lowest order in the string-loop expansion, but to all orders in $\\alpha'$. In the special case of constant curvature and a linear dilaton these equations reduce to $(d+1)$ algebraic equations in $(d+1)$ unknowns, whose solutions can act as late-time regularizing attractors for the singular lowest-order pre-big bang solutions. We illustrate the phenomenon in a first order example, thus providing an explicit realization of the previously conjectured transition from th","authors_text":"G. Veneziano, M. Gasperini, M. Maggiore","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"1996-11-06T19:19:48Z","title":"Towards a non-singular pre-big bang cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9611039","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":"sha256:9642728f547b94325aeba521143fe978b70ac08a0f8f518f879343ace13e8c8a","target":"record","created_at":"2026-07-05T00:21:45Z","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":"ae328e2708105310ec14270e794780694a6f17213c744356369a921781dc8f29","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"1996-11-06T19:19:48Z","title_canon_sha256":"95556977e097ac9179f22c41027f257af7da2653294b9e0d4fa41acd6de4810b"},"schema_version":"1.0","source":{"id":"hep-th/9611039","kind":"arxiv","version":2}},"canonical_sha256":"ed26c8c14ac5e79bc60b13c320f90481ad1f7e7feb13ccdcfc22174a93c85f6b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ed26c8c14ac5e79bc60b13c320f90481ad1f7e7feb13ccdcfc22174a93c85f6b","first_computed_at":"2026-07-05T00:21:45.248685Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:21:45.248685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6qnMIMq0EQMnDAVTfMaRsRUY9UA5VUclgo7iqA+aXXgrne1i6qjTT9TBWaDbnARq4QuT7UhEIH26TOu6GTbfAg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:21:45.249083Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9611039","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9642728f547b94325aeba521143fe978b70ac08a0f8f518f879343ace13e8c8a","sha256:72b18fa0d7688202fbcc3626f9bd305f49fad43ca77dd422e30335af6de95f20"],"state_sha256":"967f4837b31eba61841f18e3707aff677a7f9cb671a1952c977a4cb64f5b961d"}