{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:IVBQ4TXWFMLRAJKTPGWCPL4XZB","short_pith_number":"pith:IVBQ4TXW","canonical_record":{"source":{"id":"1105.4278","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CG","submitted_at":"2011-05-21T18:29:47Z","cross_cats_sorted":["astro-ph.CO","cs.NE"],"title_canon_sha256":"c73efc13b3408fdc812988128aeee8f8d5a2a9180456b384aced0605f0474bca","abstract_canon_sha256":"311a04984e05e460470d643b5b51d5251887ad92c57edb98e78ba3ae477e18b7"},"schema_version":"1.0"},"canonical_sha256":"45430e4ef62b1710255379ac27af97c844e65d4cf57166b6b6ad47d454aa6510","source":{"kind":"arxiv","id":"1105.4278","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.4278","created_at":"2026-05-18T03:29:27Z"},{"alias_kind":"arxiv_version","alias_value":"1105.4278v3","created_at":"2026-05-18T03:29:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.4278","created_at":"2026-05-18T03:29:27Z"},{"alias_kind":"pith_short_12","alias_value":"IVBQ4TXWFMLR","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"IVBQ4TXWFMLRAJKT","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"IVBQ4TXW","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:IVBQ4TXWFMLRAJKTPGWCPL4XZB","target":"record","payload":{"canonical_record":{"source":{"id":"1105.4278","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CG","submitted_at":"2011-05-21T18:29:47Z","cross_cats_sorted":["astro-ph.CO","cs.NE"],"title_canon_sha256":"c73efc13b3408fdc812988128aeee8f8d5a2a9180456b384aced0605f0474bca","abstract_canon_sha256":"311a04984e05e460470d643b5b51d5251887ad92c57edb98e78ba3ae477e18b7"},"schema_version":"1.0"},"canonical_sha256":"45430e4ef62b1710255379ac27af97c844e65d4cf57166b6b6ad47d454aa6510","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:29:27.968897Z","signature_b64":"w36Iduf5d5VA4Nf0qpqBtxp5uOqOL+O3SiH7UmBwhDRFJZI30zd9lnfYASDJ9QnXm0RYKoRR/ANNvK7tuzCSDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45430e4ef62b1710255379ac27af97c844e65d4cf57166b6b6ad47d454aa6510","last_reissued_at":"2026-05-18T03:29:27.968209Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:29:27.968209Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.4278","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":"2026-05-18T03:29:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vH91rHKUnXJWaSJevsLi0zUmoeT9OorkcrCJlgELvkbdZqq/b36f1MJy/OXJTCmTUmUQvx54nV0LJ5LDAr9PBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T03:55:51.413918Z"},"content_sha256":"6cca911f973e317fc608d4fb1e9e8242e28011d1327ca7329efa3d8727abb031","schema_version":"1.0","event_id":"sha256:6cca911f973e317fc608d4fb1e9e8242e28011d1327ca7329efa3d8727abb031"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:IVBQ4TXWFMLRAJKTPGWCPL4XZB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Is the Multiverse Hypothesis capable of explaining the Fine Tuning of Nature Laws and Constants? The Case of Cellular Automata","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","cs.NE"],"primary_cat":"nlin.CG","authors_text":"Francisco Jos\\'e Soler Gil, Manuel Alfonseca","submitted_at":"2011-05-21T18:29:47Z","abstract_excerpt":"The objective of this paper is analyzing to which extent the multiverse hypothesis provides a real explanation of the peculiarities of the laws and constants in our universe. First we argue in favor of the thesis that all multiverses except Tegmark's <<mathematical multiverse>> are too small to explain the fine tuning, so that they merely shift the problem up one level. But the <<mathematical multiverse>> is surely too large. To prove this assessment, we have performed a number of experiments with cellular automata of complex behavior, which can be considered as universes in the mathematical m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.4278","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":"2026-05-18T03:29:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7jsw33ENkYhqg8/tpVFuQlJ1zInui8ShyPHjjrTXU7LgAQ5sMbwM9zjySKx8uzgFBf9Nhje48gGq67IUQ9eMAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T03:55:51.414272Z"},"content_sha256":"22a97c0d3e8aef5cc9d204358160230207a1713b18a19217615610ed228cb499","schema_version":"1.0","event_id":"sha256:22a97c0d3e8aef5cc9d204358160230207a1713b18a19217615610ed228cb499"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IVBQ4TXWFMLRAJKTPGWCPL4XZB/bundle.json","state_url":"https://pith.science/pith/IVBQ4TXWFMLRAJKTPGWCPL4XZB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IVBQ4TXWFMLRAJKTPGWCPL4XZB/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":"2026-06-24T03:55:51Z","links":{"resolver":"https://pith.science/pith/IVBQ4TXWFMLRAJKTPGWCPL4XZB","bundle":"https://pith.science/pith/IVBQ4TXWFMLRAJKTPGWCPL4XZB/bundle.json","state":"https://pith.science/pith/IVBQ4TXWFMLRAJKTPGWCPL4XZB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IVBQ4TXWFMLRAJKTPGWCPL4XZB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:IVBQ4TXWFMLRAJKTPGWCPL4XZB","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":"311a04984e05e460470d643b5b51d5251887ad92c57edb98e78ba3ae477e18b7","cross_cats_sorted":["astro-ph.CO","cs.NE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CG","submitted_at":"2011-05-21T18:29:47Z","title_canon_sha256":"c73efc13b3408fdc812988128aeee8f8d5a2a9180456b384aced0605f0474bca"},"schema_version":"1.0","source":{"id":"1105.4278","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.4278","created_at":"2026-05-18T03:29:27Z"},{"alias_kind":"arxiv_version","alias_value":"1105.4278v3","created_at":"2026-05-18T03:29:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.4278","created_at":"2026-05-18T03:29:27Z"},{"alias_kind":"pith_short_12","alias_value":"IVBQ4TXWFMLR","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"IVBQ4TXWFMLRAJKT","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"IVBQ4TXW","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:22a97c0d3e8aef5cc9d204358160230207a1713b18a19217615610ed228cb499","target":"graph","created_at":"2026-05-18T03:29:27Z","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 objective of this paper is analyzing to which extent the multiverse hypothesis provides a real explanation of the peculiarities of the laws and constants in our universe. First we argue in favor of the thesis that all multiverses except Tegmark's <<mathematical multiverse>> are too small to explain the fine tuning, so that they merely shift the problem up one level. But the <<mathematical multiverse>> is surely too large. To prove this assessment, we have performed a number of experiments with cellular automata of complex behavior, which can be considered as universes in the mathematical m","authors_text":"Francisco Jos\\'e Soler Gil, Manuel Alfonseca","cross_cats":["astro-ph.CO","cs.NE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CG","submitted_at":"2011-05-21T18:29:47Z","title":"Is the Multiverse Hypothesis capable of explaining the Fine Tuning of Nature Laws and Constants? The Case of Cellular Automata"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.4278","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":"sha256:6cca911f973e317fc608d4fb1e9e8242e28011d1327ca7329efa3d8727abb031","target":"record","created_at":"2026-05-18T03:29:27Z","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":"311a04984e05e460470d643b5b51d5251887ad92c57edb98e78ba3ae477e18b7","cross_cats_sorted":["astro-ph.CO","cs.NE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CG","submitted_at":"2011-05-21T18:29:47Z","title_canon_sha256":"c73efc13b3408fdc812988128aeee8f8d5a2a9180456b384aced0605f0474bca"},"schema_version":"1.0","source":{"id":"1105.4278","kind":"arxiv","version":3}},"canonical_sha256":"45430e4ef62b1710255379ac27af97c844e65d4cf57166b6b6ad47d454aa6510","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45430e4ef62b1710255379ac27af97c844e65d4cf57166b6b6ad47d454aa6510","first_computed_at":"2026-05-18T03:29:27.968209Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:29:27.968209Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w36Iduf5d5VA4Nf0qpqBtxp5uOqOL+O3SiH7UmBwhDRFJZI30zd9lnfYASDJ9QnXm0RYKoRR/ANNvK7tuzCSDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:29:27.968897Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.4278","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6cca911f973e317fc608d4fb1e9e8242e28011d1327ca7329efa3d8727abb031","sha256:22a97c0d3e8aef5cc9d204358160230207a1713b18a19217615610ed228cb499"],"state_sha256":"96e7a770e1736965ca538e3c2212c6195331ea4a038c778f6eba0e7417744abe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xmxBlMRVP4m0CITBWZjOiQI7JNo4Oicn2BlmfJKL4RPt+tGwgH2EsoyHdRLsXDY+huyC4sLCEJbkjoxrmzZ+BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T03:55:51.416305Z","bundle_sha256":"0c34f72158e4abce3e578314ef302a418e9f5dc3aa13815f05967e4d0ee9887d"}}