{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:WICIXHQPV4T6BULUERQJGAC7JV","short_pith_number":"pith:WICIXHQP","canonical_record":{"source":{"id":"1808.08823","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.AO","submitted_at":"2018-08-24T17:16:27Z","cross_cats_sorted":[],"title_canon_sha256":"e354dbe614bec204047ddff4cf7886f386807e321dfa076f913556d45ec2609e","abstract_canon_sha256":"1015acf83a6e55af90af0eac48acf5e2c063f1797fe30d56b6f874fefb0d7a15"},"schema_version":"1.0"},"canonical_sha256":"b2048b9e0faf27e0d174246093005f4d663707b4647bf589d2f2a0a166892113","source":{"kind":"arxiv","id":"1808.08823","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.08823","created_at":"2026-05-17T23:50:24Z"},{"alias_kind":"arxiv_version","alias_value":"1808.08823v1","created_at":"2026-05-17T23:50:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.08823","created_at":"2026-05-17T23:50:24Z"},{"alias_kind":"pith_short_12","alias_value":"WICIXHQPV4T6","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"WICIXHQPV4T6BULU","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"WICIXHQP","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:WICIXHQPV4T6BULUERQJGAC7JV","target":"record","payload":{"canonical_record":{"source":{"id":"1808.08823","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.AO","submitted_at":"2018-08-24T17:16:27Z","cross_cats_sorted":[],"title_canon_sha256":"e354dbe614bec204047ddff4cf7886f386807e321dfa076f913556d45ec2609e","abstract_canon_sha256":"1015acf83a6e55af90af0eac48acf5e2c063f1797fe30d56b6f874fefb0d7a15"},"schema_version":"1.0"},"canonical_sha256":"b2048b9e0faf27e0d174246093005f4d663707b4647bf589d2f2a0a166892113","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:24.258524Z","signature_b64":"tAXS13K+xFP2nhyaJMg4/liVKDlVgCNHWvzdHApWhn7XSRLegdLH1r9pIuYT1xkgqO1aTpWbeTvFdnxCnI9/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2048b9e0faf27e0d174246093005f4d663707b4647bf589d2f2a0a166892113","last_reissued_at":"2026-05-17T23:50:24.258068Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:24.258068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.08823","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":"2026-05-17T23:50:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3k1xQguZkupkOvtG0aEEgqkKkbP2Il9mGBQDlvmJgomI2T1WxqSDPI8G5AFweUxPl/saeJuV5yHNZg8YxL31Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T22:52:34.287699Z"},"content_sha256":"c06fcd490a7b2de11225bfb7e4ab0dd2a111913e884cd6a1265b29ded04a8774","schema_version":"1.0","event_id":"sha256:c06fcd490a7b2de11225bfb7e4ab0dd2a111913e884cd6a1265b29ded04a8774"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:WICIXHQPV4T6BULUERQJGAC7JV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Delay-induced chimeras in neural networks with fractal topology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.AO","authors_text":"Anna Zakharova, Eckehard Sch\\\"oll, Iryna Omelchenko, Jakub Sawicki","submitted_at":"2018-08-24T17:16:27Z","abstract_excerpt":"We study chimera states, which are partial synchronization patterns consisting of spatially coexisting domains of coherent (synchronized) and incoherent (desynchronized) dynamics, in ring networks of FitzHugh-Nagumo oscillators with fractal connectivities. In particular, we focus on the interplay of time delay in the coupling term and the network topology. In the parameter plane of coupling strength and delay time we find tongue-like regions of existence of chimera states alternating with regions of coherent dynamics. We show analytically and numerically that the period of the synchronized dyn"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.08823","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":"2026-05-17T23:50:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v6Y/x/t86FYM8Ypll6GgIkgIyfWE6GV0hK0H0QAtDWqYOiyhFNjIBb7QjeAbee0z0KO1TyLibHhKYRNWe8zLAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T22:52:34.288424Z"},"content_sha256":"62d411611683ebc4c35c3a49c7723843685ce1466473f39b36ab1c882f1cab2c","schema_version":"1.0","event_id":"sha256:62d411611683ebc4c35c3a49c7723843685ce1466473f39b36ab1c882f1cab2c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WICIXHQPV4T6BULUERQJGAC7JV/bundle.json","state_url":"https://pith.science/pith/WICIXHQPV4T6BULUERQJGAC7JV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WICIXHQPV4T6BULUERQJGAC7JV/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":"2026-06-07T22:52:34Z","links":{"resolver":"https://pith.science/pith/WICIXHQPV4T6BULUERQJGAC7JV","bundle":"https://pith.science/pith/WICIXHQPV4T6BULUERQJGAC7JV/bundle.json","state":"https://pith.science/pith/WICIXHQPV4T6BULUERQJGAC7JV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WICIXHQPV4T6BULUERQJGAC7JV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WICIXHQPV4T6BULUERQJGAC7JV","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":"1015acf83a6e55af90af0eac48acf5e2c063f1797fe30d56b6f874fefb0d7a15","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.AO","submitted_at":"2018-08-24T17:16:27Z","title_canon_sha256":"e354dbe614bec204047ddff4cf7886f386807e321dfa076f913556d45ec2609e"},"schema_version":"1.0","source":{"id":"1808.08823","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.08823","created_at":"2026-05-17T23:50:24Z"},{"alias_kind":"arxiv_version","alias_value":"1808.08823v1","created_at":"2026-05-17T23:50:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.08823","created_at":"2026-05-17T23:50:24Z"},{"alias_kind":"pith_short_12","alias_value":"WICIXHQPV4T6","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"WICIXHQPV4T6BULU","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"WICIXHQP","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:62d411611683ebc4c35c3a49c7723843685ce1466473f39b36ab1c882f1cab2c","target":"graph","created_at":"2026-05-17T23:50:24Z","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 study chimera states, which are partial synchronization patterns consisting of spatially coexisting domains of coherent (synchronized) and incoherent (desynchronized) dynamics, in ring networks of FitzHugh-Nagumo oscillators with fractal connectivities. In particular, we focus on the interplay of time delay in the coupling term and the network topology. In the parameter plane of coupling strength and delay time we find tongue-like regions of existence of chimera states alternating with regions of coherent dynamics. We show analytically and numerically that the period of the synchronized dyn","authors_text":"Anna Zakharova, Eckehard Sch\\\"oll, Iryna Omelchenko, Jakub Sawicki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.AO","submitted_at":"2018-08-24T17:16:27Z","title":"Delay-induced chimeras in neural networks with fractal topology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.08823","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:c06fcd490a7b2de11225bfb7e4ab0dd2a111913e884cd6a1265b29ded04a8774","target":"record","created_at":"2026-05-17T23:50:24Z","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":"1015acf83a6e55af90af0eac48acf5e2c063f1797fe30d56b6f874fefb0d7a15","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.AO","submitted_at":"2018-08-24T17:16:27Z","title_canon_sha256":"e354dbe614bec204047ddff4cf7886f386807e321dfa076f913556d45ec2609e"},"schema_version":"1.0","source":{"id":"1808.08823","kind":"arxiv","version":1}},"canonical_sha256":"b2048b9e0faf27e0d174246093005f4d663707b4647bf589d2f2a0a166892113","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2048b9e0faf27e0d174246093005f4d663707b4647bf589d2f2a0a166892113","first_computed_at":"2026-05-17T23:50:24.258068Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:24.258068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tAXS13K+xFP2nhyaJMg4/liVKDlVgCNHWvzdHApWhn7XSRLegdLH1r9pIuYT1xkgqO1aTpWbeTvFdnxCnI9/DQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:24.258524Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.08823","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c06fcd490a7b2de11225bfb7e4ab0dd2a111913e884cd6a1265b29ded04a8774","sha256:62d411611683ebc4c35c3a49c7723843685ce1466473f39b36ab1c882f1cab2c"],"state_sha256":"273529563595ed217e145dcf991a2431ef55df2f4c10e135d046b58d032812fc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XQe+Nk/1DNCf0D9+gVwpVzkKBiVuD+sPfZoP5ohXKLr/7I2sGbLyM03qZsVeClz7OB+/o9HG2gIkfNe3Tsn1CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T22:52:34.292563Z","bundle_sha256":"d2b4e86c89d0bcab1d32ce1823d5a1180a216d0368fff45a206846f9357abc90"}}