{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HIBVOUPZT4N64KVOZ5FUABNTEB","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":"fefe078ec7fcfd799d4130f66eede51afc790e736116c3b9b36476954f7a5a6e","cross_cats_sorted":["nlin.AO","physics.data-an","q-bio.QM","stat.ME"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2017-02-13T18:32:13Z","title_canon_sha256":"51ba852e21bc560d649aaa947559cdd69474f03a1ec721564da5fed7e3e6df79"},"schema_version":"1.0","source":{"id":"1702.03912","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.03912","created_at":"2026-05-18T00:04:40Z"},{"alias_kind":"arxiv_version","alias_value":"1702.03912v2","created_at":"2026-05-18T00:04:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.03912","created_at":"2026-05-18T00:04:40Z"},{"alias_kind":"pith_short_12","alias_value":"HIBVOUPZT4N6","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HIBVOUPZT4N64KVO","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HIBVOUPZ","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:64dbbbda7d0f40b8263f4bb0f4339e7de7bcb6cee4d9997db8f04dc656ca5c16","target":"graph","created_at":"2026-05-18T00:04:40Z","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":"This work aimed, to determine the characteristics of activity series from fractal geometry concepts application, in addition to evaluate the possibility of identifying individuals with fibromyalgia. Activity level data were collected from 27 healthy subjects and 27 fibromyalgia patients, with the use of clock-like devices equipped with accelerometers, for about four weeks, all day long. The activity series were evaluated through fractal and multifractal methods. Hurst exponent analysis exhibited values according to other studies ($H>0.5$) for both groups ($H=0.98\\pm0.04$ for healthy subjects a","authors_text":"Jos\\'e Garcia Vivas Miranda, Lucas Gabriel Souza Fran\\c{c}a, Pedro Montoya","cross_cats":["nlin.AO","physics.data-an","q-bio.QM","stat.ME"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2017-02-13T18:32:13Z","title":"On multifractals: a non-linear study of actigraphy data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.03912","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:a3cf299185fd4b4f8c16d53f548eddd53caf051920c19c27831ad59f91956ea8","target":"record","created_at":"2026-05-18T00:04:40Z","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":"fefe078ec7fcfd799d4130f66eede51afc790e736116c3b9b36476954f7a5a6e","cross_cats_sorted":["nlin.AO","physics.data-an","q-bio.QM","stat.ME"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2017-02-13T18:32:13Z","title_canon_sha256":"51ba852e21bc560d649aaa947559cdd69474f03a1ec721564da5fed7e3e6df79"},"schema_version":"1.0","source":{"id":"1702.03912","kind":"arxiv","version":2}},"canonical_sha256":"3a035751f99f1bee2aaecf4b4005b3204c97a3afe46458484a857fca05a4b32d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a035751f99f1bee2aaecf4b4005b3204c97a3afe46458484a857fca05a4b32d","first_computed_at":"2026-05-18T00:04:40.116388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:40.116388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NFJn4UTDMbfwDm6u1ZBdqllCporKbiLOz8M3WExRgPNMphRRKUsStHX0zdIfNIp63MJ8boaAgWGtczHapISuDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:40.116925Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.03912","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3cf299185fd4b4f8c16d53f548eddd53caf051920c19c27831ad59f91956ea8","sha256:64dbbbda7d0f40b8263f4bb0f4339e7de7bcb6cee4d9997db8f04dc656ca5c16"],"state_sha256":"a05d5d662db317c2834bbd432a19b4c8955856787490a175cb5ad7751239ff2e"}