{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:BDZY4P7ZW4S2QDBDFG7AOKKMLF","short_pith_number":"pith:BDZY4P7Z","canonical_record":{"source":{"id":"1706.06430","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-06-20T13:46:28Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"0c3065da35546c5db550f173007b8b0c7a3559147e5627c73b168c683729f586","abstract_canon_sha256":"9661286bc90a8bde5812c13a82228f43a62d7ec33b229d5379316131d78e0e32"},"schema_version":"1.0"},"canonical_sha256":"08f38e3ff9b725a80c2329be07294c5945ccc2e1a548614f39d4a5a78cd0ae54","source":{"kind":"arxiv","id":"1706.06430","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06430","created_at":"2026-05-18T00:18:20Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06430v3","created_at":"2026-05-18T00:18:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06430","created_at":"2026-05-18T00:18:20Z"},{"alias_kind":"pith_short_12","alias_value":"BDZY4P7ZW4S2","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BDZY4P7ZW4S2QDBD","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BDZY4P7Z","created_at":"2026-05-18T12:31:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:BDZY4P7ZW4S2QDBDFG7AOKKMLF","target":"record","payload":{"canonical_record":{"source":{"id":"1706.06430","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-06-20T13:46:28Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"0c3065da35546c5db550f173007b8b0c7a3559147e5627c73b168c683729f586","abstract_canon_sha256":"9661286bc90a8bde5812c13a82228f43a62d7ec33b229d5379316131d78e0e32"},"schema_version":"1.0"},"canonical_sha256":"08f38e3ff9b725a80c2329be07294c5945ccc2e1a548614f39d4a5a78cd0ae54","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:20.053925Z","signature_b64":"Uz9UFtpHWRvv1VgZDe0kNlzCIYOJGzvpXy6sZGjTroYiM6X0LwKN9s8qbDL7ZX7Q10uortR2f7vxSvcr+LIgDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08f38e3ff9b725a80c2329be07294c5945ccc2e1a548614f39d4a5a78cd0ae54","last_reissued_at":"2026-05-18T00:18:20.053264Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:20.053264Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.06430","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:18:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1csct7wrqwu53qhopFHqp0XK76t1emVMc+wzYw8DSSE1nCMFQ15ugoQ9v8kc8azHQ4o9GQLFcVgQzrsaoeKdAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T09:44:06.047130Z"},"content_sha256":"a4668b9dab992f752b493fbded3d0c958d99b491bf177fca5718474b5dba783c","schema_version":"1.0","event_id":"sha256:a4668b9dab992f752b493fbded3d0c958d99b491bf177fca5718474b5dba783c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:BDZY4P7ZW4S2QDBDFG7AOKKMLF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Computational complexity of the landscape II - Cosmological considerations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Brian Greene, Claire Zukowski, Frederik Denef, Michael R. Douglas","submitted_at":"2017-06-20T13:46:28Z","abstract_excerpt":"We propose a new approach for multiverse analysis based on computational complexity, which leads to a new family of \"computational\" measure factors. By defining a cosmology as a space-time containing a vacuum with specified properties (for example small cosmological constant) together with rules for how time evolution will produce the vacuum, we can associate global time in a multiverse with clock time on a supercomputer which simulates it. We argue for a principle of \"limited computational complexity\" governing early universe dynamics as simulated by this supercomputer, which translates to a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06430","kind":"arxiv","version":3},"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":"2026-05-18T00:18:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7T+XPU2a12wlB8mwWeRDuqMlMQ3CrqutLSTi0x6odTZU1uskyLIcLzVMcpkAuyj46/PTJp2elJmnMk9eIyf5CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T09:44:06.047494Z"},"content_sha256":"d82db6f063cb9418e366db4eba8e8e2e9d6682eb5570314603d0df24120f727f","schema_version":"1.0","event_id":"sha256:d82db6f063cb9418e366db4eba8e8e2e9d6682eb5570314603d0df24120f727f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BDZY4P7ZW4S2QDBDFG7AOKKMLF/bundle.json","state_url":"https://pith.science/pith/BDZY4P7ZW4S2QDBDFG7AOKKMLF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BDZY4P7ZW4S2QDBDFG7AOKKMLF/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":"2026-05-25T09:44:06Z","links":{"resolver":"https://pith.science/pith/BDZY4P7ZW4S2QDBDFG7AOKKMLF","bundle":"https://pith.science/pith/BDZY4P7ZW4S2QDBDFG7AOKKMLF/bundle.json","state":"https://pith.science/pith/BDZY4P7ZW4S2QDBDFG7AOKKMLF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BDZY4P7ZW4S2QDBDFG7AOKKMLF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BDZY4P7ZW4S2QDBDFG7AOKKMLF","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":"9661286bc90a8bde5812c13a82228f43a62d7ec33b229d5379316131d78e0e32","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-06-20T13:46:28Z","title_canon_sha256":"0c3065da35546c5db550f173007b8b0c7a3559147e5627c73b168c683729f586"},"schema_version":"1.0","source":{"id":"1706.06430","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06430","created_at":"2026-05-18T00:18:20Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06430v3","created_at":"2026-05-18T00:18:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06430","created_at":"2026-05-18T00:18:20Z"},{"alias_kind":"pith_short_12","alias_value":"BDZY4P7ZW4S2","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BDZY4P7ZW4S2QDBD","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BDZY4P7Z","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:d82db6f063cb9418e366db4eba8e8e2e9d6682eb5570314603d0df24120f727f","target":"graph","created_at":"2026-05-18T00:18:20Z","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 propose a new approach for multiverse analysis based on computational complexity, which leads to a new family of \"computational\" measure factors. By defining a cosmology as a space-time containing a vacuum with specified properties (for example small cosmological constant) together with rules for how time evolution will produce the vacuum, we can associate global time in a multiverse with clock time on a supercomputer which simulates it. We argue for a principle of \"limited computational complexity\" governing early universe dynamics as simulated by this supercomputer, which translates to a ","authors_text":"Brian Greene, Claire Zukowski, Frederik Denef, Michael R. Douglas","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-06-20T13:46:28Z","title":"Computational complexity of the landscape II - Cosmological considerations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06430","kind":"arxiv","version":3},"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:a4668b9dab992f752b493fbded3d0c958d99b491bf177fca5718474b5dba783c","target":"record","created_at":"2026-05-18T00:18:20Z","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":"9661286bc90a8bde5812c13a82228f43a62d7ec33b229d5379316131d78e0e32","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2017-06-20T13:46:28Z","title_canon_sha256":"0c3065da35546c5db550f173007b8b0c7a3559147e5627c73b168c683729f586"},"schema_version":"1.0","source":{"id":"1706.06430","kind":"arxiv","version":3}},"canonical_sha256":"08f38e3ff9b725a80c2329be07294c5945ccc2e1a548614f39d4a5a78cd0ae54","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"08f38e3ff9b725a80c2329be07294c5945ccc2e1a548614f39d4a5a78cd0ae54","first_computed_at":"2026-05-18T00:18:20.053264Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:20.053264Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Uz9UFtpHWRvv1VgZDe0kNlzCIYOJGzvpXy6sZGjTroYiM6X0LwKN9s8qbDL7ZX7Q10uortR2f7vxSvcr+LIgDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:20.053925Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.06430","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4668b9dab992f752b493fbded3d0c958d99b491bf177fca5718474b5dba783c","sha256:d82db6f063cb9418e366db4eba8e8e2e9d6682eb5570314603d0df24120f727f"],"state_sha256":"2ed050cbcb6c2ab3944116032bb2365c3a281c29221bbc7135843a5dff5bb79b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bkd6XmMBpXeD2sobtg1ZjRmIQI9yCHddsdNc1trYreUxc1ZG5tDvDoRZYyrjBA1cvgyGMgVh0JGMGgfChQLJCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T09:44:06.050070Z","bundle_sha256":"5975c89fc580ae92d66147e32172264f07ed9842ad50c562228a971af7502b95"}}