{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:CY5PJKLTROST367LJL6HRPJJV6","short_pith_number":"pith:CY5PJKLT","canonical_record":{"source":{"id":"1406.0922","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-04T02:00:19Z","cross_cats_sorted":[],"title_canon_sha256":"bc725903f38d07c5fa354b3d7b28be9b7fe467c1a152c4b507d327272054f947","abstract_canon_sha256":"cb65f643ea7229a919d03e7a3b3b925a66c3db347744fa3424a87c56283a1247"},"schema_version":"1.0"},"canonical_sha256":"163af4a9738ba53dfbeb4afc78bd29afbefa685ffebfa83850488c8f22f14fd4","source":{"kind":"arxiv","id":"1406.0922","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.0922","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"1406.0922v1","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.0922","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"CY5PJKLTROST","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"CY5PJKLTROST367L","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"CY5PJKLT","created_at":"2026-05-18T12:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:CY5PJKLTROST367LJL6HRPJJV6","target":"record","payload":{"canonical_record":{"source":{"id":"1406.0922","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-04T02:00:19Z","cross_cats_sorted":[],"title_canon_sha256":"bc725903f38d07c5fa354b3d7b28be9b7fe467c1a152c4b507d327272054f947","abstract_canon_sha256":"cb65f643ea7229a919d03e7a3b3b925a66c3db347744fa3424a87c56283a1247"},"schema_version":"1.0"},"canonical_sha256":"163af4a9738ba53dfbeb4afc78bd29afbefa685ffebfa83850488c8f22f14fd4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:02.317232Z","signature_b64":"0zrFjPm5CP2MAZThwHXWeHXz18Q3ITY4V2JtbmVPHrwA5OoPL3SKon0K7W/3Tg+MLEGeMdKu13b0qOsIiMNZDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"163af4a9738ba53dfbeb4afc78bd29afbefa685ffebfa83850488c8f22f14fd4","last_reissued_at":"2026-05-18T01:43:02.316862Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:02.316862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.0922","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":"2026-05-18T01:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HZH5j30zHmvoIRgnMSXOhdLX8QCZzSULU4wxpTOPtRUZPQ29linv/q1HZZt1CJCdNkA5RwwMz86Rukfv/M7uAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T02:06:09.563807Z"},"content_sha256":"17c5af7c666c77fed2d145feba08c60515c341c2ec6ca7a895153830a4f3a164","schema_version":"1.0","event_id":"sha256:17c5af7c666c77fed2d145feba08c60515c341c2ec6ca7a895153830a4f3a164"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:CY5PJKLTROST367LJL6HRPJJV6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Emergent Universe scheme and Tunneling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Pedro Labrana","submitted_at":"2014-06-04T02:00:19Z","abstract_excerpt":"We present an alternative scheme for an Emergent Universe scenario, developed previously in $Phys.\\ Rev.\\ D {\\bf 86}, 083524 (2012)$, where the universe is initially in a static state supported by a scalar field located in a false vacuum. The universe begins to evolve when, by quantum tunneling, the scalar field decays into a state of true vacuum. The Emergent Universe models are interesting since they provide specific examples of non-singular inflationary universes."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.0922","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":"2026-05-18T01:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7p47zFrcruEJCgxzzmZ2dZxNM6tH6MFoo0NHRvKMh3bzHBXjqJv8kuzz8VynCMnLpGKynLuinx/LPU182xEsCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T02:06:09.564151Z"},"content_sha256":"b81d532d4f2eb680ec96cb76bf846bb6349d2cec6830536aadbca001d9172d3b","schema_version":"1.0","event_id":"sha256:b81d532d4f2eb680ec96cb76bf846bb6349d2cec6830536aadbca001d9172d3b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CY5PJKLTROST367LJL6HRPJJV6/bundle.json","state_url":"https://pith.science/pith/CY5PJKLTROST367LJL6HRPJJV6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CY5PJKLTROST367LJL6HRPJJV6/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":"2026-06-07T02:06:09Z","links":{"resolver":"https://pith.science/pith/CY5PJKLTROST367LJL6HRPJJV6","bundle":"https://pith.science/pith/CY5PJKLTROST367LJL6HRPJJV6/bundle.json","state":"https://pith.science/pith/CY5PJKLTROST367LJL6HRPJJV6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CY5PJKLTROST367LJL6HRPJJV6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:CY5PJKLTROST367LJL6HRPJJV6","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":"cb65f643ea7229a919d03e7a3b3b925a66c3db347744fa3424a87c56283a1247","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-04T02:00:19Z","title_canon_sha256":"bc725903f38d07c5fa354b3d7b28be9b7fe467c1a152c4b507d327272054f947"},"schema_version":"1.0","source":{"id":"1406.0922","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.0922","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"1406.0922v1","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.0922","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"CY5PJKLTROST","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"CY5PJKLTROST367L","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"CY5PJKLT","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:b81d532d4f2eb680ec96cb76bf846bb6349d2cec6830536aadbca001d9172d3b","target":"graph","created_at":"2026-05-18T01:43:02Z","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":"We present an alternative scheme for an Emergent Universe scenario, developed previously in $Phys.\\ Rev.\\ D {\\bf 86}, 083524 (2012)$, where the universe is initially in a static state supported by a scalar field located in a false vacuum. The universe begins to evolve when, by quantum tunneling, the scalar field decays into a state of true vacuum. The Emergent Universe models are interesting since they provide specific examples of non-singular inflationary universes.","authors_text":"Pedro Labrana","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-04T02:00:19Z","title":"The Emergent Universe scheme and Tunneling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.0922","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":"sha256:17c5af7c666c77fed2d145feba08c60515c341c2ec6ca7a895153830a4f3a164","target":"record","created_at":"2026-05-18T01:43:02Z","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":"cb65f643ea7229a919d03e7a3b3b925a66c3db347744fa3424a87c56283a1247","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-04T02:00:19Z","title_canon_sha256":"bc725903f38d07c5fa354b3d7b28be9b7fe467c1a152c4b507d327272054f947"},"schema_version":"1.0","source":{"id":"1406.0922","kind":"arxiv","version":1}},"canonical_sha256":"163af4a9738ba53dfbeb4afc78bd29afbefa685ffebfa83850488c8f22f14fd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"163af4a9738ba53dfbeb4afc78bd29afbefa685ffebfa83850488c8f22f14fd4","first_computed_at":"2026-05-18T01:43:02.316862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:02.316862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0zrFjPm5CP2MAZThwHXWeHXz18Q3ITY4V2JtbmVPHrwA5OoPL3SKon0K7W/3Tg+MLEGeMdKu13b0qOsIiMNZDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:02.317232Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.0922","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17c5af7c666c77fed2d145feba08c60515c341c2ec6ca7a895153830a4f3a164","sha256:b81d532d4f2eb680ec96cb76bf846bb6349d2cec6830536aadbca001d9172d3b"],"state_sha256":"7570a3569c0ee654b5e276c64110b95d3705f6d2492923d9f982ea1b4f82503a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WoB3DYwZqbLZgI/jzCfy/GbrM6bMF4JW9wIdRRorrCc1V4pzGRBQ5qF0UpOAyvMolyi+cliNNiznnBXftgUGAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T02:06:09.567227Z","bundle_sha256":"2fe179a24e8ca00d3b43797fcb88a8402fb649ee0329629d4bbe0d1f59108244"}}