{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1997:EOY6MBEK3JVAE73BH4NO334EO6","short_pith_number":"pith:EOY6MBEK","canonical_record":{"source":{"id":"gr-qc/9705048","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1997-05-19T14:56:35Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"2dd6dfd54b7172d397720aa735b6777fe8a5177943bdfc3099f5999f14e1703e","abstract_canon_sha256":"e7fec0c8a76cc191a6a3b79348ca12d9bdce6c191be3550a335ea792c1dce787"},"schema_version":"1.0"},"canonical_sha256":"23b1e6048ada6a027f613f1aedef8477a5f1906d71f6f1744ea726c9728ccaf4","source":{"kind":"arxiv","id":"gr-qc/9705048","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9705048","created_at":"2026-05-18T01:39:18Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9705048v1","created_at":"2026-05-18T01:39:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9705048","created_at":"2026-05-18T01:39:18Z"},{"alias_kind":"pith_short_12","alias_value":"EOY6MBEK3JVA","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"EOY6MBEK3JVAE73B","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"EOY6MBEK","created_at":"2026-05-18T12:25:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1997:EOY6MBEK3JVAE73BH4NO334EO6","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/9705048","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1997-05-19T14:56:35Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"2dd6dfd54b7172d397720aa735b6777fe8a5177943bdfc3099f5999f14e1703e","abstract_canon_sha256":"e7fec0c8a76cc191a6a3b79348ca12d9bdce6c191be3550a335ea792c1dce787"},"schema_version":"1.0"},"canonical_sha256":"23b1e6048ada6a027f613f1aedef8477a5f1906d71f6f1744ea726c9728ccaf4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:18.992269Z","signature_b64":"BNtOZhr85GW44nZ7W/yBscfQpGJ/ipFQlR7dMgiWLrWRUGMXuyMgjdqjl0klhjvkxQYy1E6VYvx9F550UrU7Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"23b1e6048ada6a027f613f1aedef8477a5f1906d71f6f1744ea726c9728ccaf4","last_reissued_at":"2026-05-18T01:39:18.991694Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:18.991694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/9705048","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":"2026-05-18T01:39:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rN99kIe/A8kB+1Sd8moH4cn46hrvj1j0BvFd16AZYZcQ6+ojtjWI+H4b5GJ7nghS+TRofySeeTO5UXFmd9XPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:41:54.506908Z"},"content_sha256":"b79d0f61a4f31c9255af63197a92e0c4f7329c31182ff4bf66d444ffd929c0cb","schema_version":"1.0","event_id":"sha256:b79d0f61a4f31c9255af63197a92e0c4f7329c31182ff4bf66d444ffd929c0cb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1997:EOY6MBEK3JVAE73BH4NO334EO6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Can Inflation be Falsified?","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"gr-qc","authors_text":"Andrew R Liddle, John D Barrow","submitted_at":"1997-05-19T14:56:35Z","abstract_excerpt":"Despite its central role in modern cosmology, doubts are often expressed as to whether cosmological inflation is really a falsifiable theory. We distinguish two facets of inflation, one as a theory of initial conditions for the hot big bang and the other as a model for the origin of structure in the Universe. We argue that the latter can readily be excluded by observations, and that there are also a number of ways in which the former can find itself in conflict with observational data. Both aspects of the theory are indeed falsifiable."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9705048","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":""},"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":"2026-05-18T01:39:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/ssksQdQdi14ROiNtcMRSXlkIw9RganMyWTR0S6acgxOHSlRdYsWY7y5txGR4h/JDFlX70DiX/nXpT4NBDsICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:41:54.507249Z"},"content_sha256":"d55de2171a454374583e8b744920768480e87e0b38fb0607cdc7d3b5f0abd065","schema_version":"1.0","event_id":"sha256:d55de2171a454374583e8b744920768480e87e0b38fb0607cdc7d3b5f0abd065"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EOY6MBEK3JVAE73BH4NO334EO6/bundle.json","state_url":"https://pith.science/pith/EOY6MBEK3JVAE73BH4NO334EO6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EOY6MBEK3JVAE73BH4NO334EO6/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":"2026-06-01T18:41:54Z","links":{"resolver":"https://pith.science/pith/EOY6MBEK3JVAE73BH4NO334EO6","bundle":"https://pith.science/pith/EOY6MBEK3JVAE73BH4NO334EO6/bundle.json","state":"https://pith.science/pith/EOY6MBEK3JVAE73BH4NO334EO6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EOY6MBEK3JVAE73BH4NO334EO6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:EOY6MBEK3JVAE73BH4NO334EO6","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":"e7fec0c8a76cc191a6a3b79348ca12d9bdce6c191be3550a335ea792c1dce787","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"gr-qc","submitted_at":"1997-05-19T14:56:35Z","title_canon_sha256":"2dd6dfd54b7172d397720aa735b6777fe8a5177943bdfc3099f5999f14e1703e"},"schema_version":"1.0","source":{"id":"gr-qc/9705048","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9705048","created_at":"2026-05-18T01:39:18Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9705048v1","created_at":"2026-05-18T01:39:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9705048","created_at":"2026-05-18T01:39:18Z"},{"alias_kind":"pith_short_12","alias_value":"EOY6MBEK3JVA","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"EOY6MBEK3JVAE73B","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"EOY6MBEK","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:d55de2171a454374583e8b744920768480e87e0b38fb0607cdc7d3b5f0abd065","target":"graph","created_at":"2026-05-18T01:39:18Z","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"},"paper":{"abstract_excerpt":"Despite its central role in modern cosmology, doubts are often expressed as to whether cosmological inflation is really a falsifiable theory. We distinguish two facets of inflation, one as a theory of initial conditions for the hot big bang and the other as a model for the origin of structure in the Universe. We argue that the latter can readily be excluded by observations, and that there are also a number of ways in which the former can find itself in conflict with observational data. Both aspects of the theory are indeed falsifiable.","authors_text":"Andrew R Liddle, John D Barrow","cross_cats":["astro-ph"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1997-05-19T14:56:35Z","title":"Can Inflation be Falsified?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9705048","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:b79d0f61a4f31c9255af63197a92e0c4f7329c31182ff4bf66d444ffd929c0cb","target":"record","created_at":"2026-05-18T01:39:18Z","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":"e7fec0c8a76cc191a6a3b79348ca12d9bdce6c191be3550a335ea792c1dce787","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"gr-qc","submitted_at":"1997-05-19T14:56:35Z","title_canon_sha256":"2dd6dfd54b7172d397720aa735b6777fe8a5177943bdfc3099f5999f14e1703e"},"schema_version":"1.0","source":{"id":"gr-qc/9705048","kind":"arxiv","version":1}},"canonical_sha256":"23b1e6048ada6a027f613f1aedef8477a5f1906d71f6f1744ea726c9728ccaf4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23b1e6048ada6a027f613f1aedef8477a5f1906d71f6f1744ea726c9728ccaf4","first_computed_at":"2026-05-18T01:39:18.991694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:18.991694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BNtOZhr85GW44nZ7W/yBscfQpGJ/ipFQlR7dMgiWLrWRUGMXuyMgjdqjl0klhjvkxQYy1E6VYvx9F550UrU7Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:18.992269Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9705048","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b79d0f61a4f31c9255af63197a92e0c4f7329c31182ff4bf66d444ffd929c0cb","sha256:d55de2171a454374583e8b744920768480e87e0b38fb0607cdc7d3b5f0abd065"],"state_sha256":"6a8c28761aa044fbd4a0ef474ae49e8b101dda0ae47af2b1a87512bf49229dc1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gKffX1XryF8fKwyiqoCK3jYub2FupndUxD7pKp6Am2HSguTraeRicgDt+tDFWeSyMdjwftJNLd+ZE2Mn6YgAAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T18:41:54.509172Z","bundle_sha256":"aafc249075df0c323c45c090acd50ccafa2b0ebfda4a8e775cc38bc090f9b377"}}