{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:PU2OGYWZYEE7H3QP6S4SR5FZYK","short_pith_number":"pith:PU2OGYWZ","canonical_record":{"source":{"id":"1103.4654","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2011-03-24T00:05:44Z","cross_cats_sorted":["cond-mat.stat-mech","nlin.AO"],"title_canon_sha256":"9bba9afe5553b5850df3198b992f2106743398cbea5161274f7c5ca6c23ea6cb","abstract_canon_sha256":"a305813a748d2592b7346dc00f809f44875d5b10fac86c26c4d1192297e4eb1e"},"schema_version":"1.0"},"canonical_sha256":"7d34e362d9c109f3ee0ff4b928f4b9c28a518f714c1f89095f886f06c34a01d2","source":{"kind":"arxiv","id":"1103.4654","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4654","created_at":"2026-05-18T04:26:01Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4654v1","created_at":"2026-05-18T04:26:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4654","created_at":"2026-05-18T04:26:01Z"},{"alias_kind":"pith_short_12","alias_value":"PU2OGYWZYEE7","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"PU2OGYWZYEE7H3QP","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"PU2OGYWZ","created_at":"2026-05-18T12:26:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:PU2OGYWZYEE7H3QP6S4SR5FZYK","target":"record","payload":{"canonical_record":{"source":{"id":"1103.4654","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2011-03-24T00:05:44Z","cross_cats_sorted":["cond-mat.stat-mech","nlin.AO"],"title_canon_sha256":"9bba9afe5553b5850df3198b992f2106743398cbea5161274f7c5ca6c23ea6cb","abstract_canon_sha256":"a305813a748d2592b7346dc00f809f44875d5b10fac86c26c4d1192297e4eb1e"},"schema_version":"1.0"},"canonical_sha256":"7d34e362d9c109f3ee0ff4b928f4b9c28a518f714c1f89095f886f06c34a01d2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:26:01.164242Z","signature_b64":"v5YhoVIH9CeROWVfbm2E8fGz5mfZVBqg4VwJN9auti1SBYoXdXaVn+KPuGzQ7u8BQtxWUE4fl584X936b5bdDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d34e362d9c109f3ee0ff4b928f4b9c28a518f714c1f89095f886f06c34a01d2","last_reissued_at":"2026-05-18T04:26:01.163661Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:26:01.163661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.4654","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":"2026-05-18T04:26:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fNGfVCzy/17EvE0HV9gJYtutN1vxkbVboiOReKHDwys7LohUKL5+ZPhdUh5Y/+3py0lHqc4C0ybXUAPxYfH8BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:24:59.542911Z"},"content_sha256":"45ad69876c47841a53422baddebd7149520cd9061076e1cf2e590576bf1970a5","schema_version":"1.0","event_id":"sha256:45ad69876c47841a53422baddebd7149520cd9061076e1cf2e590576bf1970a5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:PU2OGYWZYEE7H3QP6S4SR5FZYK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tropical Cyclones as a Critical Phenomenon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","nlin.AO"],"primary_cat":"physics.ao-ph","authors_text":"A. Corral","submitted_at":"2011-03-24T00:05:44Z","abstract_excerpt":"It has been proposed that the number of tropical cyclones as a function of the energy they release is a decreasing power-law function, up to a characteristic energy cutoff determined by the spatial size of the ocean basin in which the storm occurs. This means that no characteristic scale exists for the energy of tropical cyclones, except for the finite-size effects induced by the boundaries of the basins. This has important implications for the physics of tropical cyclones. We discuss up to what point tropical cyclones are related to critical phenomena (in the same way as earthquakes, rainfall"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4654","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":"2026-05-18T04:26:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mTEyB7VVAGYnSF2xhlRCUJei9NL3tDbipfovTiRUresh3FMKQgz2S5ZF5pulk/p5sxuxT/bASgDH76B9UCXiBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:24:59.543586Z"},"content_sha256":"adb3a8b6c25410bda73295452c406e7e7634d8002031c1b24ef546b5af6da90e","schema_version":"1.0","event_id":"sha256:adb3a8b6c25410bda73295452c406e7e7634d8002031c1b24ef546b5af6da90e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PU2OGYWZYEE7H3QP6S4SR5FZYK/bundle.json","state_url":"https://pith.science/pith/PU2OGYWZYEE7H3QP6S4SR5FZYK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PU2OGYWZYEE7H3QP6S4SR5FZYK/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":"2026-06-06T15:24:59Z","links":{"resolver":"https://pith.science/pith/PU2OGYWZYEE7H3QP6S4SR5FZYK","bundle":"https://pith.science/pith/PU2OGYWZYEE7H3QP6S4SR5FZYK/bundle.json","state":"https://pith.science/pith/PU2OGYWZYEE7H3QP6S4SR5FZYK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PU2OGYWZYEE7H3QP6S4SR5FZYK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:PU2OGYWZYEE7H3QP6S4SR5FZYK","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":"a305813a748d2592b7346dc00f809f44875d5b10fac86c26c4d1192297e4eb1e","cross_cats_sorted":["cond-mat.stat-mech","nlin.AO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2011-03-24T00:05:44Z","title_canon_sha256":"9bba9afe5553b5850df3198b992f2106743398cbea5161274f7c5ca6c23ea6cb"},"schema_version":"1.0","source":{"id":"1103.4654","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4654","created_at":"2026-05-18T04:26:01Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4654v1","created_at":"2026-05-18T04:26:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4654","created_at":"2026-05-18T04:26:01Z"},{"alias_kind":"pith_short_12","alias_value":"PU2OGYWZYEE7","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"PU2OGYWZYEE7H3QP","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"PU2OGYWZ","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:adb3a8b6c25410bda73295452c406e7e7634d8002031c1b24ef546b5af6da90e","target":"graph","created_at":"2026-05-18T04:26:01Z","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":"It has been proposed that the number of tropical cyclones as a function of the energy they release is a decreasing power-law function, up to a characteristic energy cutoff determined by the spatial size of the ocean basin in which the storm occurs. This means that no characteristic scale exists for the energy of tropical cyclones, except for the finite-size effects induced by the boundaries of the basins. This has important implications for the physics of tropical cyclones. We discuss up to what point tropical cyclones are related to critical phenomena (in the same way as earthquakes, rainfall","authors_text":"A. Corral","cross_cats":["cond-mat.stat-mech","nlin.AO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2011-03-24T00:05:44Z","title":"Tropical Cyclones as a Critical Phenomenon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4654","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":"sha256:45ad69876c47841a53422baddebd7149520cd9061076e1cf2e590576bf1970a5","target":"record","created_at":"2026-05-18T04:26:01Z","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":"a305813a748d2592b7346dc00f809f44875d5b10fac86c26c4d1192297e4eb1e","cross_cats_sorted":["cond-mat.stat-mech","nlin.AO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2011-03-24T00:05:44Z","title_canon_sha256":"9bba9afe5553b5850df3198b992f2106743398cbea5161274f7c5ca6c23ea6cb"},"schema_version":"1.0","source":{"id":"1103.4654","kind":"arxiv","version":1}},"canonical_sha256":"7d34e362d9c109f3ee0ff4b928f4b9c28a518f714c1f89095f886f06c34a01d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d34e362d9c109f3ee0ff4b928f4b9c28a518f714c1f89095f886f06c34a01d2","first_computed_at":"2026-05-18T04:26:01.163661Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:26:01.163661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v5YhoVIH9CeROWVfbm2E8fGz5mfZVBqg4VwJN9auti1SBYoXdXaVn+KPuGzQ7u8BQtxWUE4fl584X936b5bdDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:26:01.164242Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.4654","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45ad69876c47841a53422baddebd7149520cd9061076e1cf2e590576bf1970a5","sha256:adb3a8b6c25410bda73295452c406e7e7634d8002031c1b24ef546b5af6da90e"],"state_sha256":"bb7c2570dc27ec99edd9d0ee55e3eb2a558cd09ada9a3c84dcf7e6f1a1413c5d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PdTq2cMYbncx5DpFbXVvIn8Q6kXBQozXGmA8sik9DdcF+IcAu2gDQ3QJDXzcl0rbad5YS11aE0oGCR3/AVrMAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T15:24:59.546890Z","bundle_sha256":"a19d7d2b657cbb06789deacff8889d113b80ffe4a85c9d873cebeacd72400455"}}