{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:MDZD7KSHCYMFKOZ6HNJWRWDSMP","short_pith_number":"pith:MDZD7KSH","canonical_record":{"source":{"id":"1904.07231","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-04-15T07:34:36Z","cross_cats_sorted":["q-bio.QM","stat.AP"],"title_canon_sha256":"00105afd4a3793c4030b05b625b3cef870b76f3a76c11a51079d141e28e52857","abstract_canon_sha256":"ded159086577458c366708ece8176c2dd41e606d6c5de1d87ab6f0d717b71ba4"},"schema_version":"1.0"},"canonical_sha256":"60f23faa471618553b3e3b5368d87263ceecb97f6a063f1624013704dcce986b","source":{"kind":"arxiv","id":"1904.07231","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.07231","created_at":"2026-05-17T23:48:29Z"},{"alias_kind":"arxiv_version","alias_value":"1904.07231v1","created_at":"2026-05-17T23:48:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.07231","created_at":"2026-05-17T23:48:29Z"},{"alias_kind":"pith_short_12","alias_value":"MDZD7KSHCYMF","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"MDZD7KSHCYMFKOZ6","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"MDZD7KSH","created_at":"2026-05-18T12:33:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:MDZD7KSHCYMFKOZ6HNJWRWDSMP","target":"record","payload":{"canonical_record":{"source":{"id":"1904.07231","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-04-15T07:34:36Z","cross_cats_sorted":["q-bio.QM","stat.AP"],"title_canon_sha256":"00105afd4a3793c4030b05b625b3cef870b76f3a76c11a51079d141e28e52857","abstract_canon_sha256":"ded159086577458c366708ece8176c2dd41e606d6c5de1d87ab6f0d717b71ba4"},"schema_version":"1.0"},"canonical_sha256":"60f23faa471618553b3e3b5368d87263ceecb97f6a063f1624013704dcce986b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:29.188994Z","signature_b64":"VUN7uzLVhg9OMR69jC3dJ1IFSKyMUx9nC+7HdD8hGPFJQ6OE5JBzLIPw7CoaiDvXcDvMpOITnh1b3PUV8hzmAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60f23faa471618553b3e3b5368d87263ceecb97f6a063f1624013704dcce986b","last_reissued_at":"2026-05-17T23:48:29.188514Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:29.188514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.07231","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":"2026-05-17T23:48:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SSFY4yrCCNmiPLo+aaIVx2BV48ETsvkarVZwc/2cjhlzZc77bN1vVhG8WEO+dOKIoOD/ximlQs7wf7fDUu1jCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T22:53:12.730914Z"},"content_sha256":"7b859fff5d9b8450509a6b663a2cc78ef720d095b711f5c7b1381551d11417d2","schema_version":"1.0","event_id":"sha256:7b859fff5d9b8450509a6b663a2cc78ef720d095b711f5c7b1381551d11417d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:MDZD7KSHCYMFKOZ6HNJWRWDSMP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Critical elements for connectivity analysis of brain networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.QM","stat.AP"],"primary_cat":"q-bio.NC","authors_text":"Daniel J. L. L. Pinheiro, Esper Cavalheiro, Guillem Via, Jean Faber, Noemi S. Ara\\'ujo, Priscila C. Antoneli","submitted_at":"2019-04-15T07:34:36Z","abstract_excerpt":"In recent years, new and important perspectives were introduced in the field of neuroimaging with the emergence of the connectionist approach. In this new context, it is important to know not only which brain areas are activated by a particular stimulus but, mainly, how these areas are structurally and functionally connected, distributed, and organized in relation to other areas. Additionally, the arrangement of the network elements, i.e., its topology, and the dynamics they give rise to are also important. This new approach is called connectomics. It brings together a series of techniques and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.07231","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":"2026-05-17T23:48:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z8ISbFNEWOyIqMTVVw6i5gUaRira3WTeZcJ7LzSMUIKE0SmTJF6hFyJYerIA/qnzFfcgJJEk4aZYckszJVOODA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T22:53:12.731254Z"},"content_sha256":"0402657374506b10fb1a476de7eeefbfadd891243897407d7718c59781cee6e6","schema_version":"1.0","event_id":"sha256:0402657374506b10fb1a476de7eeefbfadd891243897407d7718c59781cee6e6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MDZD7KSHCYMFKOZ6HNJWRWDSMP/bundle.json","state_url":"https://pith.science/pith/MDZD7KSHCYMFKOZ6HNJWRWDSMP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MDZD7KSHCYMFKOZ6HNJWRWDSMP/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":"2026-07-02T22:53:12Z","links":{"resolver":"https://pith.science/pith/MDZD7KSHCYMFKOZ6HNJWRWDSMP","bundle":"https://pith.science/pith/MDZD7KSHCYMFKOZ6HNJWRWDSMP/bundle.json","state":"https://pith.science/pith/MDZD7KSHCYMFKOZ6HNJWRWDSMP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MDZD7KSHCYMFKOZ6HNJWRWDSMP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:MDZD7KSHCYMFKOZ6HNJWRWDSMP","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":"ded159086577458c366708ece8176c2dd41e606d6c5de1d87ab6f0d717b71ba4","cross_cats_sorted":["q-bio.QM","stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-04-15T07:34:36Z","title_canon_sha256":"00105afd4a3793c4030b05b625b3cef870b76f3a76c11a51079d141e28e52857"},"schema_version":"1.0","source":{"id":"1904.07231","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.07231","created_at":"2026-05-17T23:48:29Z"},{"alias_kind":"arxiv_version","alias_value":"1904.07231v1","created_at":"2026-05-17T23:48:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.07231","created_at":"2026-05-17T23:48:29Z"},{"alias_kind":"pith_short_12","alias_value":"MDZD7KSHCYMF","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"MDZD7KSHCYMFKOZ6","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"MDZD7KSH","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:0402657374506b10fb1a476de7eeefbfadd891243897407d7718c59781cee6e6","target":"graph","created_at":"2026-05-17T23:48:29Z","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":"In recent years, new and important perspectives were introduced in the field of neuroimaging with the emergence of the connectionist approach. In this new context, it is important to know not only which brain areas are activated by a particular stimulus but, mainly, how these areas are structurally and functionally connected, distributed, and organized in relation to other areas. Additionally, the arrangement of the network elements, i.e., its topology, and the dynamics they give rise to are also important. This new approach is called connectomics. It brings together a series of techniques and","authors_text":"Daniel J. L. L. Pinheiro, Esper Cavalheiro, Guillem Via, Jean Faber, Noemi S. Ara\\'ujo, Priscila C. Antoneli","cross_cats":["q-bio.QM","stat.AP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-04-15T07:34:36Z","title":"Critical elements for connectivity analysis of brain networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.07231","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":"sha256:7b859fff5d9b8450509a6b663a2cc78ef720d095b711f5c7b1381551d11417d2","target":"record","created_at":"2026-05-17T23:48:29Z","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":"ded159086577458c366708ece8176c2dd41e606d6c5de1d87ab6f0d717b71ba4","cross_cats_sorted":["q-bio.QM","stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-04-15T07:34:36Z","title_canon_sha256":"00105afd4a3793c4030b05b625b3cef870b76f3a76c11a51079d141e28e52857"},"schema_version":"1.0","source":{"id":"1904.07231","kind":"arxiv","version":1}},"canonical_sha256":"60f23faa471618553b3e3b5368d87263ceecb97f6a063f1624013704dcce986b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"60f23faa471618553b3e3b5368d87263ceecb97f6a063f1624013704dcce986b","first_computed_at":"2026-05-17T23:48:29.188514Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:29.188514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VUN7uzLVhg9OMR69jC3dJ1IFSKyMUx9nC+7HdD8hGPFJQ6OE5JBzLIPw7CoaiDvXcDvMpOITnh1b3PUV8hzmAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:29.188994Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.07231","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b859fff5d9b8450509a6b663a2cc78ef720d095b711f5c7b1381551d11417d2","sha256:0402657374506b10fb1a476de7eeefbfadd891243897407d7718c59781cee6e6"],"state_sha256":"86c8e425e2957ce1334b4be9fb8908982f17045157ebefa777840d1e68946bf4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"boHe6cjJcRzbvYMlpBCqp10JVTIpnAMWuLJteq9ILjJmQJMQggsF1T9fwgHWvgS2M8KdcNtXEwhCWG+HhIhmDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T22:53:12.733234Z","bundle_sha256":"79cbb9ab9b66d356cf76d2bfd7bf3cfc5ef75b4cfec845dd2548a22f2a568e42"}}