{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:ROS2Z6CL5TYY36U2BGX5Q5WSN3","short_pith_number":"pith:ROS2Z6CL","canonical_record":{"source":{"id":"gr-qc/9808057","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1998-08-20T16:37:27Z","cross_cats_sorted":[],"title_canon_sha256":"dac16727f5a8c5f42ed831cba3b904a1c21bd789c6d3df3cce6d5720b0c878c1","abstract_canon_sha256":"0e649724fd2b55ced911c6e120b2ad811dd5f8b584691e333bfcdcbea7c65dd9"},"schema_version":"1.0"},"canonical_sha256":"8ba5acf84becf18dfa9a09afd876d26ed305a811f310c47db210fbf20bc7da0b","source":{"kind":"arxiv","id":"gr-qc/9808057","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9808057","created_at":"2026-05-18T01:08:06Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9808057v2","created_at":"2026-05-18T01:08:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9808057","created_at":"2026-05-18T01:08:06Z"},{"alias_kind":"pith_short_12","alias_value":"ROS2Z6CL5TYY","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"ROS2Z6CL5TYY36U2","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"ROS2Z6CL","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:ROS2Z6CL5TYY36U2BGX5Q5WSN3","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/9808057","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1998-08-20T16:37:27Z","cross_cats_sorted":[],"title_canon_sha256":"dac16727f5a8c5f42ed831cba3b904a1c21bd789c6d3df3cce6d5720b0c878c1","abstract_canon_sha256":"0e649724fd2b55ced911c6e120b2ad811dd5f8b584691e333bfcdcbea7c65dd9"},"schema_version":"1.0"},"canonical_sha256":"8ba5acf84becf18dfa9a09afd876d26ed305a811f310c47db210fbf20bc7da0b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:06.248680Z","signature_b64":"1hnzE6Thr1UOcyVhDmI0IyMw1PPNOY/oqnRg/0LhK+8Nyyad17x+r5Os87WHzkrCEyFK8rrpmfUqoDyAo1FFAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ba5acf84becf18dfa9a09afd876d26ed305a811f310c47db210fbf20bc7da0b","last_reissued_at":"2026-05-18T01:08:06.248268Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:06.248268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/9808057","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":"2026-05-18T01:08:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qrMs9WFlhtpbpNlXnsRFDCm9UwPWcVRqENYTA/uIFgjYXJGwqRo6CR+fH20eFKpxy0mAz+7OyYkoCP6nLjKnBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T23:43:47.222554Z"},"content_sha256":"e97fb69862e602e16512b4203f9ba431e6f8bc59c6f05457ca90321ebe3b899c","schema_version":"1.0","event_id":"sha256:e97fb69862e602e16512b4203f9ba431e6f8bc59c6f05457ca90321ebe3b899c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:ROS2Z6CL5TYY36U2BGX5Q5WSN3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraints on Inflation in Einstein-Brans-Dicke Frame","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Yungui Gong","submitted_at":"1998-08-20T16:37:27Z","abstract_excerpt":"The density perturbation during inflation seeds the large scale structure. We consider both new inflation-type and chaotic inflation-type potentials in the framework of Einstein-Brans-Dicke gravity. The density perturbation gives strong constraints on the parameters in these potentials. For both potentials, the constraints are not much different from those obtained in the original inflationary models by using of Einstein gravity."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9808057","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":"2026-05-18T01:08:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3n2J8iiiD/yxb4pbCkvasYwhibA4jeThULjLiQmslGiIh4qyziB/OWT5XVzBHAOjDDAk2ZzDuaYu3byaw2crAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T23:43:47.223269Z"},"content_sha256":"c731d3bed241a8c81cef3e63cb2354790f7986d44ce183cbe54a0ea4409842ce","schema_version":"1.0","event_id":"sha256:c731d3bed241a8c81cef3e63cb2354790f7986d44ce183cbe54a0ea4409842ce"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ROS2Z6CL5TYY36U2BGX5Q5WSN3/bundle.json","state_url":"https://pith.science/pith/ROS2Z6CL5TYY36U2BGX5Q5WSN3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ROS2Z6CL5TYY36U2BGX5Q5WSN3/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":"2026-06-06T23:43:47Z","links":{"resolver":"https://pith.science/pith/ROS2Z6CL5TYY36U2BGX5Q5WSN3","bundle":"https://pith.science/pith/ROS2Z6CL5TYY36U2BGX5Q5WSN3/bundle.json","state":"https://pith.science/pith/ROS2Z6CL5TYY36U2BGX5Q5WSN3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ROS2Z6CL5TYY36U2BGX5Q5WSN3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:ROS2Z6CL5TYY36U2BGX5Q5WSN3","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":"0e649724fd2b55ced911c6e120b2ad811dd5f8b584691e333bfcdcbea7c65dd9","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1998-08-20T16:37:27Z","title_canon_sha256":"dac16727f5a8c5f42ed831cba3b904a1c21bd789c6d3df3cce6d5720b0c878c1"},"schema_version":"1.0","source":{"id":"gr-qc/9808057","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9808057","created_at":"2026-05-18T01:08:06Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9808057v2","created_at":"2026-05-18T01:08:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9808057","created_at":"2026-05-18T01:08:06Z"},{"alias_kind":"pith_short_12","alias_value":"ROS2Z6CL5TYY","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"ROS2Z6CL5TYY36U2","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"ROS2Z6CL","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:c731d3bed241a8c81cef3e63cb2354790f7986d44ce183cbe54a0ea4409842ce","target":"graph","created_at":"2026-05-18T01:08:06Z","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":"The density perturbation during inflation seeds the large scale structure. We consider both new inflation-type and chaotic inflation-type potentials in the framework of Einstein-Brans-Dicke gravity. The density perturbation gives strong constraints on the parameters in these potentials. For both potentials, the constraints are not much different from those obtained in the original inflationary models by using of Einstein gravity.","authors_text":"Yungui Gong","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1998-08-20T16:37:27Z","title":"Constraints on Inflation in Einstein-Brans-Dicke Frame"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9808057","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:e97fb69862e602e16512b4203f9ba431e6f8bc59c6f05457ca90321ebe3b899c","target":"record","created_at":"2026-05-18T01:08:06Z","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":"0e649724fd2b55ced911c6e120b2ad811dd5f8b584691e333bfcdcbea7c65dd9","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1998-08-20T16:37:27Z","title_canon_sha256":"dac16727f5a8c5f42ed831cba3b904a1c21bd789c6d3df3cce6d5720b0c878c1"},"schema_version":"1.0","source":{"id":"gr-qc/9808057","kind":"arxiv","version":2}},"canonical_sha256":"8ba5acf84becf18dfa9a09afd876d26ed305a811f310c47db210fbf20bc7da0b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ba5acf84becf18dfa9a09afd876d26ed305a811f310c47db210fbf20bc7da0b","first_computed_at":"2026-05-18T01:08:06.248268Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:06.248268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1hnzE6Thr1UOcyVhDmI0IyMw1PPNOY/oqnRg/0LhK+8Nyyad17x+r5Os87WHzkrCEyFK8rrpmfUqoDyAo1FFAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:06.248680Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9808057","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e97fb69862e602e16512b4203f9ba431e6f8bc59c6f05457ca90321ebe3b899c","sha256:c731d3bed241a8c81cef3e63cb2354790f7986d44ce183cbe54a0ea4409842ce"],"state_sha256":"889da020937cfa79eb81f51eb1e9493dedc97b82cdb3d437e9dd5d0d60587da3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hyGrDm97B9FF6URMKxpK0F8yjx/KUkWKJSLR6TBtS/DuQnk8kSB9felg+CU557vdk7ZAnYJ+MzkXaiQRxHyPBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T23:43:47.227044Z","bundle_sha256":"bf76c5f5e91855292dcb376c5c15126b49af11cc364bc8bb9971f174327a206b"}}