{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:YRO7FI7DHMLZSSA7ODIVDFL6PB","short_pith_number":"pith:YRO7FI7D","canonical_record":{"source":{"id":"0910.0457","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2009-10-02T18:22:40Z","cross_cats_sorted":[],"title_canon_sha256":"b7a62bb0410964ceb85a4798f1c487c36cb40717f454a800170e5f7b098883f5","abstract_canon_sha256":"412879963150b351121484b4c301fc1151afe8de162b92eaed78f9a620177e49"},"schema_version":"1.0"},"canonical_sha256":"c45df2a3e33b1799481f70d151957e78577477268d9788171e128222fcabca74","source":{"kind":"arxiv","id":"0910.0457","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.0457","created_at":"2026-05-18T03:39:03Z"},{"alias_kind":"arxiv_version","alias_value":"0910.0457v2","created_at":"2026-05-18T03:39:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.0457","created_at":"2026-05-18T03:39:03Z"},{"alias_kind":"pith_short_12","alias_value":"YRO7FI7DHMLZ","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"YRO7FI7DHMLZSSA7","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"YRO7FI7D","created_at":"2026-05-18T12:26:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:YRO7FI7DHMLZSSA7ODIVDFL6PB","target":"record","payload":{"canonical_record":{"source":{"id":"0910.0457","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2009-10-02T18:22:40Z","cross_cats_sorted":[],"title_canon_sha256":"b7a62bb0410964ceb85a4798f1c487c36cb40717f454a800170e5f7b098883f5","abstract_canon_sha256":"412879963150b351121484b4c301fc1151afe8de162b92eaed78f9a620177e49"},"schema_version":"1.0"},"canonical_sha256":"c45df2a3e33b1799481f70d151957e78577477268d9788171e128222fcabca74","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:39:03.821654Z","signature_b64":"Y8c8rqfBsPOXt1Q6H3uJtl5SiGo8M5n3FFLi0umOkemdRM/C1oIVbgzvkjcFnfEUDDsOYsRpAtTV0WC3MK1DDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c45df2a3e33b1799481f70d151957e78577477268d9788171e128222fcabca74","last_reissued_at":"2026-05-18T03:39:03.821163Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:39:03.821163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.0457","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:39:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GGn3BzaVeMXLreQQU42/hK7oMhQe+M+K24z6N4GvIj5tFJXA+tBCNrTJLtA3ENsjUZc9AyHFKjpcCfunJgQFDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:15:55.528295Z"},"content_sha256":"89f126c9302f1edd4b97ab90cd0b536165fcae401545db64bf88a98846898733","schema_version":"1.0","event_id":"sha256:89f126c9302f1edd4b97ab90cd0b536165fcae401545db64bf88a98846898733"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:YRO7FI7DHMLZSSA7ODIVDFL6PB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Is Feasibility in Physics Limited by Fantasy Alone?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.hist-ph","authors_text":"Cristian S. Calude, Karl Svozil","submitted_at":"2009-10-02T18:22:40Z","abstract_excerpt":"Although various limits on the predicability of physical phenomena as well as on physical knowables are commonly established and accepted, we challenge their ultimate validity. More precisely, we claim that fundamental limits arise only from our limited imagination and fantasy. To illustrate this thesis we give evidence that the well-known Turing incomputability barrier can be trespassed via quantum indeterminacy. From this algorithmic viewpoint, the \"fine tuning\" of physical phenomena amounts to a \"(re)programming\" of the universe."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.0457","kind":"arxiv","version":2},"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":"2026-05-18T03:39:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hfoq9l55gxzoh7l2uPPEY8u1ffSQjd5xRQiKebUTRgyKLQuNhsjbMaH5L6ykgle+CEfJcwZtBP/PYO7pd358Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:15:55.528983Z"},"content_sha256":"40a79649d3c553333943067ce9d3c82dd944baefac275b3c1c40c10a6109cd90","schema_version":"1.0","event_id":"sha256:40a79649d3c553333943067ce9d3c82dd944baefac275b3c1c40c10a6109cd90"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YRO7FI7DHMLZSSA7ODIVDFL6PB/bundle.json","state_url":"https://pith.science/pith/YRO7FI7DHMLZSSA7ODIVDFL6PB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YRO7FI7DHMLZSSA7ODIVDFL6PB/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":"2026-05-31T08:15:55Z","links":{"resolver":"https://pith.science/pith/YRO7FI7DHMLZSSA7ODIVDFL6PB","bundle":"https://pith.science/pith/YRO7FI7DHMLZSSA7ODIVDFL6PB/bundle.json","state":"https://pith.science/pith/YRO7FI7DHMLZSSA7ODIVDFL6PB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YRO7FI7DHMLZSSA7ODIVDFL6PB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:YRO7FI7DHMLZSSA7ODIVDFL6PB","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":"412879963150b351121484b4c301fc1151afe8de162b92eaed78f9a620177e49","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2009-10-02T18:22:40Z","title_canon_sha256":"b7a62bb0410964ceb85a4798f1c487c36cb40717f454a800170e5f7b098883f5"},"schema_version":"1.0","source":{"id":"0910.0457","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.0457","created_at":"2026-05-18T03:39:03Z"},{"alias_kind":"arxiv_version","alias_value":"0910.0457v2","created_at":"2026-05-18T03:39:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.0457","created_at":"2026-05-18T03:39:03Z"},{"alias_kind":"pith_short_12","alias_value":"YRO7FI7DHMLZ","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"YRO7FI7DHMLZSSA7","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"YRO7FI7D","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:40a79649d3c553333943067ce9d3c82dd944baefac275b3c1c40c10a6109cd90","target":"graph","created_at":"2026-05-18T03:39:03Z","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":"Although various limits on the predicability of physical phenomena as well as on physical knowables are commonly established and accepted, we challenge their ultimate validity. More precisely, we claim that fundamental limits arise only from our limited imagination and fantasy. To illustrate this thesis we give evidence that the well-known Turing incomputability barrier can be trespassed via quantum indeterminacy. From this algorithmic viewpoint, the \"fine tuning\" of physical phenomena amounts to a \"(re)programming\" of the universe.","authors_text":"Cristian S. Calude, Karl Svozil","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2009-10-02T18:22:40Z","title":"Is Feasibility in Physics Limited by Fantasy Alone?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.0457","kind":"arxiv","version":2},"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":"sha256:89f126c9302f1edd4b97ab90cd0b536165fcae401545db64bf88a98846898733","target":"record","created_at":"2026-05-18T03:39:03Z","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":"412879963150b351121484b4c301fc1151afe8de162b92eaed78f9a620177e49","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2009-10-02T18:22:40Z","title_canon_sha256":"b7a62bb0410964ceb85a4798f1c487c36cb40717f454a800170e5f7b098883f5"},"schema_version":"1.0","source":{"id":"0910.0457","kind":"arxiv","version":2}},"canonical_sha256":"c45df2a3e33b1799481f70d151957e78577477268d9788171e128222fcabca74","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c45df2a3e33b1799481f70d151957e78577477268d9788171e128222fcabca74","first_computed_at":"2026-05-18T03:39:03.821163Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:39:03.821163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y8c8rqfBsPOXt1Q6H3uJtl5SiGo8M5n3FFLi0umOkemdRM/C1oIVbgzvkjcFnfEUDDsOYsRpAtTV0WC3MK1DDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:39:03.821654Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.0457","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89f126c9302f1edd4b97ab90cd0b536165fcae401545db64bf88a98846898733","sha256:40a79649d3c553333943067ce9d3c82dd944baefac275b3c1c40c10a6109cd90"],"state_sha256":"c660bd6db23e08d1d6d807efa0b09a8f07cc4b3da45fba106f12652cf4126402"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rFq1dTOu2+F7KeZZnvs+m89B+CUtoqamFgnNqzEYpI+CsMJicIvKuyDGEwLOt9hOJSm71E1wjFxRu/V4Yuc3DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T08:15:55.532565Z","bundle_sha256":"85935d293a38e48daab665ed943d3cefcc299f7825b85bb892fd46946b7003c0"}}