{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:UQKVFY3JOJWG3Q4AGGNU2DLI63","short_pith_number":"pith:UQKVFY3J","canonical_record":{"source":{"id":"2203.11220","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-03-21T18:00:00Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"15e2c90dd14a18f062a94aa0139f8bd3d942e3793e656f8a8b00017af31bfb68","abstract_canon_sha256":"94192dec249472ae86bc8f96206759ff60f950899bc2d32253bbc8c0302cad79"},"schema_version":"1.0"},"canonical_sha256":"a41552e369726c6dc380319b4d0d68f6fb2459bf43e065bbbb7bf47eb44db8fb","source":{"kind":"arxiv","id":"2203.11220","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.11220","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"arxiv_version","alias_value":"2203.11220v1","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.11220","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"pith_short_12","alias_value":"UQKVFY3JOJWG","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"pith_short_16","alias_value":"UQKVFY3JOJWG3Q4A","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"pith_short_8","alias_value":"UQKVFY3J","created_at":"2026-07-05T04:07:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:UQKVFY3JOJWG3Q4AGGNU2DLI63","target":"record","payload":{"canonical_record":{"source":{"id":"2203.11220","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-03-21T18:00:00Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"15e2c90dd14a18f062a94aa0139f8bd3d942e3793e656f8a8b00017af31bfb68","abstract_canon_sha256":"94192dec249472ae86bc8f96206759ff60f950899bc2d32253bbc8c0302cad79"},"schema_version":"1.0"},"canonical_sha256":"a41552e369726c6dc380319b4d0d68f6fb2459bf43e065bbbb7bf47eb44db8fb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:07:09.800148Z","signature_b64":"JtuHBIbtFM0RQzF8kWCJIkZG9Yir8mD9IoGqO0Xo8k6EgOI8OX8F5Xpd+4tYrDN8Kiapj4fyGTJWU6jX98XWCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a41552e369726c6dc380319b4d0d68f6fb2459bf43e065bbbb7bf47eb44db8fb","last_reissued_at":"2026-07-05T04:07:09.799681Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:07:09.799681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.11220","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":"2026-07-05T04:07:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CKmsPUh0DeEQGHpr2aDHp5FtMdsHRnBN1hSL+Q0QoJ2txiMWYN96rm70o6LFmLakHw0JiQlAdFn7N7Pgzz2vBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T20:50:32.324279Z"},"content_sha256":"e16bc1d83c9c27e8425788f9ddd84623c5cc2bcc2f700260de5fa4ec1db9cde5","schema_version":"1.0","event_id":"sha256:e16bc1d83c9c27e8425788f9ddd84623c5cc2bcc2f700260de5fa4ec1db9cde5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:UQKVFY3JOJWG3Q4AGGNU2DLI63","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmology from the vacuum","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Brian Swingle, Mark Van Raamsdonk, Petar Simidzija, Stefano Antonini","submitted_at":"2022-03-21T18:00:00Z","abstract_excerpt":"We argue that standard tools of holography can be used to describe fully non-perturbative microscopic models of cosmology in which a period of accelerated expansion may result from the positive potential energy of time-dependent scalar fields evolving towards a region with negative potential. In these models, the fundamental cosmological constant is negative, and the universe eventually recollapses in a time-reversal symmetric way. The microscopic description naturally selects a special state for the cosmology. In this framework, physics in the cosmological spacetime is dual to the vacuum phys"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.11220","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2203.11220/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T04:07:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"omq8wc/PGr60bRrFmeu0QRc5R0xqmVB6R6iZfyfShpT9sWYE38BVsFa5z/w5wrt1xv7dZSVBcGeBVzTyFgISCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T20:50:32.324896Z"},"content_sha256":"f0d6405eea8849589071b8e9f0f4dbbf9d93296b845db10766feb3aedb278cc4","schema_version":"1.0","event_id":"sha256:f0d6405eea8849589071b8e9f0f4dbbf9d93296b845db10766feb3aedb278cc4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UQKVFY3JOJWG3Q4AGGNU2DLI63/bundle.json","state_url":"https://pith.science/pith/UQKVFY3JOJWG3Q4AGGNU2DLI63/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UQKVFY3JOJWG3Q4AGGNU2DLI63/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":"2026-08-21T20:50:32Z","links":{"resolver":"https://pith.science/pith/UQKVFY3JOJWG3Q4AGGNU2DLI63","bundle":"https://pith.science/pith/UQKVFY3JOJWG3Q4AGGNU2DLI63/bundle.json","state":"https://pith.science/pith/UQKVFY3JOJWG3Q4AGGNU2DLI63/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UQKVFY3JOJWG3Q4AGGNU2DLI63/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:UQKVFY3JOJWG3Q4AGGNU2DLI63","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":"94192dec249472ae86bc8f96206759ff60f950899bc2d32253bbc8c0302cad79","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-03-21T18:00:00Z","title_canon_sha256":"15e2c90dd14a18f062a94aa0139f8bd3d942e3793e656f8a8b00017af31bfb68"},"schema_version":"1.0","source":{"id":"2203.11220","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.11220","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"arxiv_version","alias_value":"2203.11220v1","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.11220","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"pith_short_12","alias_value":"UQKVFY3JOJWG","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"pith_short_16","alias_value":"UQKVFY3JOJWG3Q4A","created_at":"2026-07-05T04:07:09Z"},{"alias_kind":"pith_short_8","alias_value":"UQKVFY3J","created_at":"2026-07-05T04:07:09Z"}],"graph_snapshots":[{"event_id":"sha256:f0d6405eea8849589071b8e9f0f4dbbf9d93296b845db10766feb3aedb278cc4","target":"graph","created_at":"2026-07-05T04:07:09Z","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/2203.11220/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We argue that standard tools of holography can be used to describe fully non-perturbative microscopic models of cosmology in which a period of accelerated expansion may result from the positive potential energy of time-dependent scalar fields evolving towards a region with negative potential. In these models, the fundamental cosmological constant is negative, and the universe eventually recollapses in a time-reversal symmetric way. The microscopic description naturally selects a special state for the cosmology. In this framework, physics in the cosmological spacetime is dual to the vacuum phys","authors_text":"Brian Swingle, Mark Van Raamsdonk, Petar Simidzija, Stefano Antonini","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-03-21T18:00:00Z","title":"Cosmology from the vacuum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.11220","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:e16bc1d83c9c27e8425788f9ddd84623c5cc2bcc2f700260de5fa4ec1db9cde5","target":"record","created_at":"2026-07-05T04:07:09Z","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":"94192dec249472ae86bc8f96206759ff60f950899bc2d32253bbc8c0302cad79","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-03-21T18:00:00Z","title_canon_sha256":"15e2c90dd14a18f062a94aa0139f8bd3d942e3793e656f8a8b00017af31bfb68"},"schema_version":"1.0","source":{"id":"2203.11220","kind":"arxiv","version":1}},"canonical_sha256":"a41552e369726c6dc380319b4d0d68f6fb2459bf43e065bbbb7bf47eb44db8fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a41552e369726c6dc380319b4d0d68f6fb2459bf43e065bbbb7bf47eb44db8fb","first_computed_at":"2026-07-05T04:07:09.799681Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:07:09.799681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JtuHBIbtFM0RQzF8kWCJIkZG9Yir8mD9IoGqO0Xo8k6EgOI8OX8F5Xpd+4tYrDN8Kiapj4fyGTJWU6jX98XWCA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:07:09.800148Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.11220","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e16bc1d83c9c27e8425788f9ddd84623c5cc2bcc2f700260de5fa4ec1db9cde5","sha256:f0d6405eea8849589071b8e9f0f4dbbf9d93296b845db10766feb3aedb278cc4"],"state_sha256":"7943b781bc022223f4a9c37a86bc15db60628597d119127548cb4503e712eaf9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sMosUqRRRvKFUAZaNxBHkV5mYleHN+7o2vT1MJlVC5tCH8mI5ydZBWwaAHV+swu88/uQqj3Rha1hBriCN5ROCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T20:50:32.328443Z","bundle_sha256":"8abf3399a35b0c95e952c247f3c1a6b32dcdd6dbcd2d186f6cbb79ba723e6da6"}}