{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:TU57C65DPG73ICZQH23S3GHJBG","short_pith_number":"pith:TU57C65D","canonical_record":{"source":{"id":"2310.11994","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-10-18T14:26:51Z","cross_cats_sorted":["eess.SP","q-bio.NC"],"title_canon_sha256":"bdbc283c7cfafb7ba2f8e287b07e3c0f70c2481731ac4e2c7797a3817485bb0e","abstract_canon_sha256":"efc9d0a41925cc8483a4044e6a87018bab2ff4b8ba0b917d508ff11db9b3db8d"},"schema_version":"1.0"},"canonical_sha256":"9d3bf17ba379bfb40b303eb72d98e909a531d4db4703328f041deba3daccc9b8","source":{"kind":"arxiv","id":"2310.11994","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.11994","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"arxiv_version","alias_value":"2310.11994v2","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.11994","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"pith_short_12","alias_value":"TU57C65DPG73","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"pith_short_16","alias_value":"TU57C65DPG73ICZQ","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"pith_short_8","alias_value":"TU57C65D","created_at":"2026-07-05T07:19:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:TU57C65DPG73ICZQH23S3GHJBG","target":"record","payload":{"canonical_record":{"source":{"id":"2310.11994","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-10-18T14:26:51Z","cross_cats_sorted":["eess.SP","q-bio.NC"],"title_canon_sha256":"bdbc283c7cfafb7ba2f8e287b07e3c0f70c2481731ac4e2c7797a3817485bb0e","abstract_canon_sha256":"efc9d0a41925cc8483a4044e6a87018bab2ff4b8ba0b917d508ff11db9b3db8d"},"schema_version":"1.0"},"canonical_sha256":"9d3bf17ba379bfb40b303eb72d98e909a531d4db4703328f041deba3daccc9b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:19:51.762442Z","signature_b64":"wTm66A8mh6XRD1Z/NKRbIqIlBwvqJj1m+zYDvS3gSmCyphe5tDQkAYK8Xv03+E/NZs/wYvcRwi9pnlaZa07KAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d3bf17ba379bfb40b303eb72d98e909a531d4db4703328f041deba3daccc9b8","last_reissued_at":"2026-07-05T07:19:51.761961Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:19:51.761961Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.11994","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":"2026-07-05T07:19:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WTMvpkPJpEr509hwO5xojysnuo56qz8HvNAIkSyOX+CctKegev5tJ1hCDlt4PNCJEQpxPMMYxXOmpi/3V5mZBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T18:44:36.468243Z"},"content_sha256":"c3553cb1417bd5b5e404e450a70648191493f5127243ba345cc609aa888f451d","schema_version":"1.0","event_id":"sha256:c3553cb1417bd5b5e404e450a70648191493f5127243ba345cc609aa888f451d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:TU57C65DPG73ICZQH23S3GHJBG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spectral homogeneity cross frequencies can be a quality metric for the large-scale resting EEG preprocessing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.SP","q-bio.NC"],"primary_cat":"cs.HC","authors_text":"Dezhong Yao, Jie Ruan, Jorge Bosch-Bayard, Nicolas Langer, Pedro Antonio Valdes-Sosa, Shiang Hu, Zhao Lv","submitted_at":"2023-10-18T14:26:51Z","abstract_excerpt":"The brain projects require the collection of massive electrophysiological data, aiming to the longitudinal, sectional, or populational neuroscience studies. Quality metrics automatically label the data after centralized preprocessing. However, although the waveforms-based metrics are partially useful, they may be unreliable by neglecting the spectral profiles. Here, we detected the phenomenon of parallel log spectra (PaLOS) that the scalp EEG power in the log scale were parallel to each other from 10% of 2549 HBN EEG. This phenomenon was reproduced in 8% of 412 PMDT EEG from 4 databases. We de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.11994","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2310.11994/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:19:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xQskK3Bl7qhpD+XF0P6KSqyHNRj+DwuKDwlpGjnvwahTRmyYQrVqKdb3qwhM3Q/dqp7jCRFS+Lz8GLtej9HyDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T18:44:36.469364Z"},"content_sha256":"3c6c4a3f9f4f68a43b5da538e8336592c69308bea8decc2b88caa4eeadb6c1db","schema_version":"1.0","event_id":"sha256:3c6c4a3f9f4f68a43b5da538e8336592c69308bea8decc2b88caa4eeadb6c1db"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TU57C65DPG73ICZQH23S3GHJBG/bundle.json","state_url":"https://pith.science/pith/TU57C65DPG73ICZQH23S3GHJBG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TU57C65DPG73ICZQH23S3GHJBG/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":"2026-08-13T18:44:36Z","links":{"resolver":"https://pith.science/pith/TU57C65DPG73ICZQH23S3GHJBG","bundle":"https://pith.science/pith/TU57C65DPG73ICZQH23S3GHJBG/bundle.json","state":"https://pith.science/pith/TU57C65DPG73ICZQH23S3GHJBG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TU57C65DPG73ICZQH23S3GHJBG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TU57C65DPG73ICZQH23S3GHJBG","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":"efc9d0a41925cc8483a4044e6a87018bab2ff4b8ba0b917d508ff11db9b3db8d","cross_cats_sorted":["eess.SP","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-10-18T14:26:51Z","title_canon_sha256":"bdbc283c7cfafb7ba2f8e287b07e3c0f70c2481731ac4e2c7797a3817485bb0e"},"schema_version":"1.0","source":{"id":"2310.11994","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.11994","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"arxiv_version","alias_value":"2310.11994v2","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.11994","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"pith_short_12","alias_value":"TU57C65DPG73","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"pith_short_16","alias_value":"TU57C65DPG73ICZQ","created_at":"2026-07-05T07:19:51Z"},{"alias_kind":"pith_short_8","alias_value":"TU57C65D","created_at":"2026-07-05T07:19:51Z"}],"graph_snapshots":[{"event_id":"sha256:3c6c4a3f9f4f68a43b5da538e8336592c69308bea8decc2b88caa4eeadb6c1db","target":"graph","created_at":"2026-07-05T07:19:51Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2310.11994/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The brain projects require the collection of massive electrophysiological data, aiming to the longitudinal, sectional, or populational neuroscience studies. Quality metrics automatically label the data after centralized preprocessing. However, although the waveforms-based metrics are partially useful, they may be unreliable by neglecting the spectral profiles. Here, we detected the phenomenon of parallel log spectra (PaLOS) that the scalp EEG power in the log scale were parallel to each other from 10% of 2549 HBN EEG. This phenomenon was reproduced in 8% of 412 PMDT EEG from 4 databases. We de","authors_text":"Dezhong Yao, Jie Ruan, Jorge Bosch-Bayard, Nicolas Langer, Pedro Antonio Valdes-Sosa, Shiang Hu, Zhao Lv","cross_cats":["eess.SP","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-10-18T14:26:51Z","title":"Spectral homogeneity cross frequencies can be a quality metric for the large-scale resting EEG preprocessing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.11994","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:c3553cb1417bd5b5e404e450a70648191493f5127243ba345cc609aa888f451d","target":"record","created_at":"2026-07-05T07:19:51Z","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":"efc9d0a41925cc8483a4044e6a87018bab2ff4b8ba0b917d508ff11db9b3db8d","cross_cats_sorted":["eess.SP","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-10-18T14:26:51Z","title_canon_sha256":"bdbc283c7cfafb7ba2f8e287b07e3c0f70c2481731ac4e2c7797a3817485bb0e"},"schema_version":"1.0","source":{"id":"2310.11994","kind":"arxiv","version":2}},"canonical_sha256":"9d3bf17ba379bfb40b303eb72d98e909a531d4db4703328f041deba3daccc9b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d3bf17ba379bfb40b303eb72d98e909a531d4db4703328f041deba3daccc9b8","first_computed_at":"2026-07-05T07:19:51.761961Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:19:51.761961Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wTm66A8mh6XRD1Z/NKRbIqIlBwvqJj1m+zYDvS3gSmCyphe5tDQkAYK8Xv03+E/NZs/wYvcRwi9pnlaZa07KAw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:19:51.762442Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.11994","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c3553cb1417bd5b5e404e450a70648191493f5127243ba345cc609aa888f451d","sha256:3c6c4a3f9f4f68a43b5da538e8336592c69308bea8decc2b88caa4eeadb6c1db"],"state_sha256":"0bc46355b9be823372e0488b8f7918b8e61a90962b3bfd3234317427d9169aea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ibtzBTcwKXhqYVGpJHz1CU3H11lVY6ZzTDW6yF1XwVOmUvW9/oob6z62qGEqI21/amyM66Q34/mLzlBE66tnDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T18:44:36.486167Z","bundle_sha256":"b836edb8ba1512fec892b7bf64d514f9baaa4e79ca4aa8a1e4d0035f96197753"}}